Please help with this question! Last time I asked a question people were being unfair and would try to get points of me with non real answers. it has been happening a lot so please real answers! Describe how heat moves in a convection current. How is this process responsible for moving earth’s tectonic plates?

Answers

Answer 1
Part 1: Convection occurs when warmer areas of a liquid or gas rise to cooler areas in the liquid or gas. Cooler liquid or gas then takes the place of the warmer areas which have risen higher. This results in a continuous circulation pattern.
Part 2: The Earth's crust is broken up into pieces called plates. The crust moves because of movements deep inside the earth. Heat rising and falling inside the mantle creates convection currents generated by radioactive decay in the core. The convection currents move the plates.
Answer 2

Explanation:

Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat. ... Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.


Related Questions

The organisms that push carbon to the bottom of the ocean are known as what? Why is this important to the ecosystem?

Answers

Answer:

Phytoplankton.

Explanation:

Phytoplankton, which is Greek for "drifting plants" are microscopic, one-celled organisms that drift in the sunlit areas in the oceans and they are key to bringing carbon down into the ocean biological pump from the atmosphere via the process of photosynthesis.

Phytoplankton are super important! They generate about 50% of the atmosphere's oxygen, which is the same amount as all land plants combined. They also form the base of virtually every ocean food web. In short, phytoplankton makes other ocean (and land) life possible.

Phytoplankton which is Greek for "drifting plants" are microscopic, one-celled organisms that drift in the sunlit areas in the oceans and they are key to bringing carbon down into the ocean biological pump from the atmosphere via the process of photosynthesis.

Most energy enters ecosystems in the form of sunlight,

Please select the best answer from the choices provided
T
F

Answers

Answer:

TRUE, most energy enters ecosystems in the form of sunlight

Answer: True
Sunlight is what helps the producers produce.

What kingdoms of life can have either sexual or asexual reproduction

Answers

Answer:

Protista, Fungi, and Plantae.

Explanation:

PROTISTA - asexually with binary fission , and sexually; two individuals join and exchange genetic material in the nucleus.

FUNGI - Reproduce sexually and asexually.

PLANTAE - Sexual reproduction involves the male pollen grains traveling to the stigma of a flower , and asexual reproduction involves the production of a new plant without the use of flowers.

Answer:

Plantae, protista, and fungi

Explanation:

took the test and got it right! Good luck and God bless you!

Why do rice plants include starch and protein in their seeds

Answers

A single gene could be inserted into a plant's genome, enabling specific traits to be expressed easily. Scientists have identified genes for two enzymes needed to make pro-vitamin A. One of these genes comes from corn.
Rice seed storage protein (SSP) is an important source of nutrition ... Several starch-

stion 6/48which would be the best evidence that a cell is using active transport to move a substance across its cell
membrane?
A) Substances are moving rapidly across the cell membrane.
B) ATP is being rapidly consumed near the cellular membrane.
C) Substances are moving from high to low concentrations.
D) Substances are moving through channels in the cell membrane.

Answers

Answer:

B) ATP is being rapidly consumed near the cellular membrane.

Explanation:

Active transport is a form of transport used by living systems in which substances/molecules move across a membrane from a region where they are less concentrated to a region where they are highly concentrated. This movement occurs against the concentration gradient, hence it requires energy in form of ATP in order to occur. The transport is said to be "ACTIVE" if it is energy consuming.

Hence, based on the explanation above, the best evidence to showcase the occurrence of active transport in a cell is the rapid consumption of ATP near the cellular membrane. ATP will be used to pump needed substances into the cell via the cell membrane, serving as the semi-permeable membrane.

It has to be A because active transport happens faster than passive transport.

Formulating hypotheses – Propose a hypothesis to account for the data related to the cell life spans of the lining of the esophagus, small intestine, and large intestine. Please use the format,if then because

Answers

Answer:

Hypothesis: If mucus production in the submucosal layer of the esophagus is insufficient, cell longevity is affected, because it interferes with the quality of connective tissue.

Explanation:

In a scientific research the hypothesis is an assumption, a possibility that will justify the purpose of the scientific research and will help in the establishment of all the steps of this research, so that it is possible to determine if the hypothesis is true or false. In other words, we can say that the hypothesis must be formulated as an assumption, before the research that will prove it or not.

An example of a hypothesis about research on the longevity of cells that line the esophagus is: "If mucus production in the submucosal layer of the esophagus is insufficient, cell longevity is affected, because it interferes with the quality of connective tissue."

Before Pasteur's experiments with beef broth and S-shaped tubing, what did
people think about cells?
O A. Cells could generate spontaneously.
O B. Cells differentiate from stem cells.
O C. Cells came from preexisting cells.
O D. Cells do not contain a nucleus.

Answers

Answer:

A. Cells could generate spontaneously

Explanation:

The theory of spontaneous generations is a hypothetical theory, which states that living organism originate from the non-living matter

A cells could generate spontaneously

What is the ratio of surface area to volume for a sphere with the following
measurements?
Surface area = 432 m2
Volume = 864 m3
O A. 0.02 m 1
B. 0.2 m 1
X
C. 0.05 m 1
O D. 0.5 m 1
It’s not C

Answers

Answer:

Answer in d 0.5

It’s D 0.5!!!!!!!!!!!!!!!

Describe the pathophysiology

Answers

Answer: pathophysiology , refers to the study of abnormal  changes in body function that may causes some consequences, concomintan, disease of processes.hope it is useful to you.

Explanation:

the disordered physiological processes associated with disease or injury.

cliare Beauchamp is a 31 years old woman who has had episodes of severe pain on one side of her head evry day for weeks. The lain lasts for up to 30 minutes and then subsides. She usually gets this pain during the fall or spring . Mrs Beauchamp is a smoker and drinks alcohol. she was having such severe pain one day that she went to the ER for assessment. She has been diagnosed with an autonomic nerve issue ?

Answers

Answer:

I hope this helps.  The symptoms of autonomic nerve dysfunction can be some of or all of the following:  dizziness, fainting - taking the BP in orthostatic form is a good indicator.  They seem to show evidence of exercise intolerance and this can increase the headache pain if they continue.  Many of them will sweat uncontrollably and may think it is hot flashes - but it is more than that.  It can also reverse and person will not sweat enough.  Abnormal protein build up in organs, and immune system attacks that actually think they are helping the body but are shutting it down, damaging various body systems IE kidneys......

Explanation:

Look up info on the following to assist you with learning about different aspects of these symptoms:  Riley - Day Syndrome Idiopathic orthostatic HYPOtension, Shy Drager Syndrome, and sometimes even Parkinson's syndrome - organ failure will occur.

Answer:

I think the astics nerve

Explanation:

Which of the following is an extensive property?

A. Boiling point
B. Magnetism
C. Melting point
D. Volume​

Answers

Answer:

I believe the answer is D

The correct answer is f

In
blood is composed largely of water, which helps to transport
nutrients and gases.

Answers

PLASMA

Plasma is the main component of blood and consists mostly of water, with proteins, ions, nutrients, and wastes mixed in.

hope this helps

Answer:

Plasma

Explanation:

Plasma is usually given to trauma, burn and shock patients. It helps boost the patient's blood volume, which can prevent shock, and helps with blood clotting. It is also the single largest component of human blood, comprising about 55 percent, and contains water, salts, enzymes, antibodies and other proteins.

Consider the overall shape of this cell.
Which geometric solid is the best model for these cells?
O A. A square pyramid
B. A right circular cylinder
O c. A sphere
X
D. A cube
It’s not D

Answers

Answer:

B. a right circular cylinder

The right answer would be B

Maria has just obtained her driver's license. She is nervous that she might break one
of numerous "rules of the road" and receive both a ticket and a reprimand from her
parents. Which component of Freud's Psychodynamic Theory does this reflect?
a) ego
b) unconscious
c) id
d) superego

Answers

Answer:

Ego

Explanation:

Definitely “A” Ego.

Which of the following is true
about traits?

A. They refer to external appearances only.

B. They refer to internal appearances only.

C. They can refer to a change in the skeletal or
muscular system.

D. We cannot observe traits.

Answers

The answer to this is- A
The answer to this would be the distant option, A

how does photosynthesis relate to the formation of dna?

Answers

Answer:

During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Explanation:

What effect will the settling of sediment have on the shape of the stream?

Answers

The issue of sediment in aquatic environments has been a topic of concern for many decades. During the nineteen-thirties, erosion became a national issue because of the dust bowl and as a result the Soil Erosion Service was established. Since the nineteen-thirties, the study of sediment erosion, transport, deposition, and intrusion has increased exponentially in the United States. Considering all of the past and current research, it is difficult to focus on essential research, but with limited resources it is imperative to refine the topics and prioritize the necessary areas of study. The same scoping is also true for treatment practices. The best and most effective treatment should be used on the most critical habitat. Establishing this systematic prioritization is a challenging but substantive endeavor.

Answer:

Question was : The graph in part A shows how slow-moving water cannot carry large pieces of sediment. As water slows down on the inside of a curve, some of the larger pieces of sediment will settle out of the water. What effect will the settling of sediment have on the shape of the stream?

Answer:

The river will deposit sediment along the inside of a bend in the river. This deposition causes the inside of the curve to become shallower and move farther inward

Explanation: ednmentum sample answer for Fluids and the Formation of Earth's Features: Tutorial part D

Which correctly lists the three types of rock particles that make up soil? A. air, clay, and sand B. clay, water, and silt C. sand, clay, and silt D. silt, water, and air answer C.sand, clay, and silt

Answers

Answer:

option.c

Explanation:

It is correct

The three types of rock particles that make up soil are sand, clay, and silt. Thus, the correct option is C.

What are Rock particles?

Rock particles may be defined as those particles that are formed by the weathering of sedimentary rocks and construct small tiny particles.

In the production of soil, water molecules and atmospheric air are not required significantly. The gathering of tiny rock particles constitutes the formation of soil.

Therefore, the correct option is C.

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how do photosynthesis start

Answers

Answer:

photosynthesis is the process plants use to make its food. plants absorb carbon dioxide from animals and turn it into carbon compounds to make glucose. photosynthesis is the basic process whereby carbon dioxide plus water is converted to glucose and oxygen

Photosynthesis starts by the plant absorbing sunlight.

Please give brainliest :)))

What animal makes pepperoni?

Answers

sometimes it's made of cow and pig or it's just pig it just depends on what kind

Select the best answer for the question.
A student conducts an experiment to see how music affects plant growth. The student obtains four identical
plants. Each one is potted in the same type of soil and receives the same amount of sunlight and water each
day. Plant A listens to classical music for three hours each day. Plant B listens to rock music for three hours
each day. Plant C listens to country music for three hours each day. Plant D does not listen to any music at
all.
1. In the experiment described in the scenario, what's the variable?​

Answers

Answer:

A B and C because they all listen to music

How many mitochondria would
you expect to find inside a typical
eukaryotic cell?

Answers

Answer:

anywhere from one to several thousand.

Explanation:

Answer:

several thousand mitochondria

Help Please

In 1887 a strange nerve disease attacked the people in the Dutch East Indies. The disease was beriberi. Symptoms of the disease included weakness and loss of appetite, victims often died of heart failure. Scientists thought the disease might be caused by bacteria. They injected chickens with bacteria from the blood of a group of chickens that were not injected with bacteria. One of the scientists, Dr. Eijkman, designed a new experiment based on his own observations. Before the experiment, all the chickens had eaten wholegrain rice, but during the experiment, the chickens were fed polished rice. Dr. Eijkman researched this interesting case and found that polished rice lacked thiamine, a vitamin necessary for good health. 1. State the question or problem that Dr. Eijkman investigated. 2. What was the original hypothesis? 3. What was the manipulated (independent) variable and the responding (dependent) variable? 4. Write a statement that summarizes the results of the experiment. 5. How would Dr. Eijkman test his new hypothesis?

Answers

When conducting an experiment, you need to have a question or a problem such as what is the cause of the disease. Then, you need to state a hypothesis to make a prediction, like the disease was caused by bacteria. You also need to define the variables involved in the experiment: independent -such as the infected blood used to inject chickens-, dependent -like the chickens response to the infected blood-. Then, according to the results -for instance, the experimental and the controlled groups were equally affected by the disease-, you can accept or reject your original hypothesis. During the experiment there will surge new questions to answer, and new hypothesis to test. In the exposed example, for instance, Dr. Eijkman can test his new hypothesis by injecting bacteria to a group of animals fed with wholegrain rice, and to another group of animals fed with polished rice.    

   

--------------------------------------

When conducting an experiment, there are different aspects to consider, such as the question that drives to the reseach, the hypothesis, theoretical framework, variables involved -independent, dependent, and controll-, methodology, study groups, data analisys, among others.        

You need to consider,

• Definition and problem statement. The question for which there is not an answer yet.

Hypothesis formulation. A hypothesis is a scientific conjecture, not verified, that requires corroboration.

• Data collection and analysis. This step involves testing the observations.

Results

Verification of hypothesis. This step involves the deriving of the working hypothesis.

Discussion and Conclusion.

Available data:

Scientists thought that the beriberi disease might be caused by bacteriaA group of healthy chickens were injected with bacteria and became sickA group of chickens  that were not injected with bacteria also got sickBefore the experiment, all the chickens had eaten wholegrain riceDuring the experiment, the chickens were fed polished ricePolished rice lacked thiamine, a vitamin necessary for good health

1. The first question made was What is the real cause of the beriberi disease?

2. The original hypothesis was that the disease was caused by a bacteria, and if so, healthy chickens injected with infected blood, would also get the disease.

3. The manipulated or independent variable was the infected blood used to inject the chickens. The responding or dependent variable was the reaction or response of the chickens to the injected blood.    

4. Results: Both, the experimental and the controlled group, were equally affected by the disease. Even when the controlled group was not injected with the affected blood, it got the disease too.

5. Dr. Eijkman new hypothesis is that chickens fed with polished rice will get sick because of the thiamine lack. He can test this new hypothesis by injecting bacteria to a group of animals that are being fed with wholegrain rice that has all the necessary vitamins, and injecting bacteria to another group of animals being fed with polished rice that lacks  thiamine. If the new hypothesis is correct, the first wholegrain rice group should resist the bacteria attack, while the second polished rice group should get the disease.

----------------------------------------

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Beri-beri is a disease resulting from a lack of vitamin B1 in the human body. This condition occurs, in particular, in people who eat mainly white rice (rice without shell) and some other types of grain crops. In modern society, the disease is rare due to the fact that a sufficient amount of vitamins comes from food.

Vitamin B1 contributes to the normal course of carbohydrate and fat metabolism. Its deficiency leads to the accumulation of pyruvic acid in the human blood and its increased concentration in the nervous system. The consequence of such a biochemical metabolic disorder is damage to the nervous system ("dry beriberi"), as well as damage to the cardiovascular system ("wet beriberi").

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As Earth’s climate changes over time, so will its energy budget. One possible effect of a changing climate is changes to cloud cover. If the amount of cloud cover on Earth were to decline, what effect could that have on the amount of energy absorbed by land and oceans?

Answers

Answer:

The amount of energy obsorbed by the ocean and land would increase.

Explanation:

Clouds reflect energy from the sun back into space. If there is more cloud cover than there is less energy reflected therefore more is obsorbed.  

Answer:

Of the Sun’s energy, 23% is either reflected or absorbed by clouds. If cloud cover declined, the amount of energy absorbed by land and oceans would increase.

Explanation:

PLATO ANSWER

Which of the following is an example of a falsiable hypothesis that could lead to scientific knowledge A.aliens have crashed on earth. B.loch Ness has a giant reptile living in it. C.Humans were created D.No aliens have crashed on earth.

Answers

Answer:

D. No aliens have crashed on earth

Answer:

The answer is A

Explanation:

The lungs are
to the heart.
O Anterior
O Distal
Lateral
Superior

Answers

Answer:

LATERAL

Explanation:

The diaphragm lies inferior to the heart. Away from the mid line of the body. The lungs lie lateral to the heart. ... The heart lies medial to the lungs.

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The answer is Lateral!!!!!

draw or define superior and inferior. give and example (anatomy)

Answers

Answer:

Superior (or cranial) describes a position above or higher than another part of the body proper. The orbits are superior. Inferior (or caudal) describes a position below or lower than another part of the body proper; near or toward the tail (in humans, the coccyx, or lowest part of the spinal column).

Hope this helps!!

Explanation:

Answer:

Superior (or cranial) describes a position above or higher than another part of the body proper. The orbits are superior to the oris. Inferior (or caudal) describes a position below or lower than another part of the body proper; near or toward the tail (in humans, the coccyx, or lowest part of the spinal column).

The description below is about a community in a poor country in need of certain basic
necessities.
A village has no running water and no electricity. They have farms that are watered by
frequent rainstorms. With no electricity, they cannot use modern technology to improve
their lives.
One group thinks the village should install windmills to provide electricity. What is the
biggest problem with this plan?
O A. Windmills do not work in areas with rainfall.
XO B. The village should work on raising their fertility rate first.
O C. Electricity would lead to a higher carrying capacity.
D. The village may not have money for windmills.

Answers

The answer is D I just did the test

The biggest problem with the plan of installing windmills to provide electricity in the village is the village may not have money for windmills. Therefore option D is correct.

Installing windmills requires financial resources, including the initial cost of purchasing and installing the windmills, as well as ongoing maintenance and operational expenses.

In the given description, the village is described as being in a poor country and lacking basic necessities. It is unlikely that they would have the necessary funds to invest in windmills, considering their current situation.

Therefore, the lack of financial resources becomes a significant obstacle in implementing this plan.

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What alternate form of genes do nucleic acids have that allows them to offer variability allele codon nucleotide chromosome

Answers

Answer:

The options to this question are:

A) allele

B) codon

C) nucleotide

D) chromosome

The answer is A) allele

Explanation:

RNA and DNA are the two nucleic acids in living organisms used for transferring and storing genetic information. Deoxyribonucleic acid (DNA) is the genetic material in living organisms that contains segment coding for useful products/proteins and transmits genetic information from one generation to another. These segments are called GENES.

However, genes contain an alternate form responsible for genetic variation in the traits coded for by them. These alternate or variant form of a gene is called ALLELE. In a diploid organism like human, each trait is encoded by genes which contain contrasting pair of alleles that allows variation for that particular trait i.e. two alleles for each gene. For example, height trait in humans are encoded by gene, which possess two alleles; one coding for short variety (t) and the other for tall variety (T).

Answer:

it's A

Explanation:

the person above me is right

In recent years, scientists have collected data on the extent of sea ice in the Arctic Ocean as shown in the graph. What additional data could be used to support or refute the theory of global climate change?
O A graph providing data on daily temperature fluctuations from 1980 to 2010
O A graph providing data on average global temperatures from 1980 to 2010
O A graph showing monthly fluctuations in sea ice extent for each year 1980 to 2010
O A graph showing yearly fluctuations in sea ice extent for each year 1980 to 2010

Answers

Answer:

Option 2, or B

Explanation:

The most practical data would be global temperatures during the 37+ year time period to coincide with the thinning sea ice. Option #1 is far too broad to include (daily), as is option #3 (monthly). The last option is basically proposing to duplicate what the graph already shows.

The additional data that could be used to support or refute the theory of global climate change is as follows:

A graph providing data on average global temperatures from 1980 to 2010.

Thus, the correct option is B.

What is Climate change?

Climate change may be defined as the long-term shifting or alteration in the average temperatures and weather patterns.

The graph given below illustrates the average temperature from 1980-2010. It is not possible to represent the daily or monthly average temperature of approximately 30 years.

Therefore, the correct option for this question is B.

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Matt measures 3 pieces of string. The first piece is 544 cm. The second piece is 144 cm, and the third piece is 112 cm. How many METERS of the string does he have altogether? Calculate the heat when 100.0 mL of 0.500 M HCl is mixed with 300.0 mL of 0.100 M Ba(OH)2. Assuming that the temperature of both solutions was initially 25.0C and that the final mixture has a mass of 400.0 g and a specific heat capacity of 4.18 J/C g, calculate the final temperature of the mixture. If Tex's Manufacturing Company purchases the component externally, $20,000 of the fixed costs can be avoided. At what external price for the 100 units is the company indifferent between making or buying A shipping container is in the shape of a right rectangular prism with a length of 2.5 feet, a width of 13 feet, and a height of 11 feet. The container is completely filled with contents that weigh, on average, 0.55 pounds per cubic foot. What is the weight of the contents in the container, to the nearest pound? what are some setting in the book scythe with quotes During the Cuban Missile Crisis, President John F. Kennedy and Premier Nikita Khrushchev managed to avert a disaster. Which disaster did they avert? need help asap please help let quick eeeeeeeeeeeeeeee At the movie theatre, child admission is $5.80 and adult admission is $9.70. On Wednesday, 171 tickets were sold for a total sales of $1296.00. How manychild tickets were sold that day? Besides antibodies _________ are made after an active immune response.1 pointMacrophageComplement proteinsAntigenMemory cells 18 pieces of wood each are 1 4/9 feet long what is the total length of wood needed i dont know how to answer this question Samantha and Darren are 50% owners in Black Hat Corp., a calendar year S corporation. On June 29, Samantha sold her shares to Endora. The financial results of Black Hat using normal accounting rules are as follows: Income through June 30 = $34,000; income from July 1 - Dec 31 = $76,000 for total income for the year of $110,000. All the shareholders would like to limit the tax liability from the S corporation income. Considering these facts, would Endora prefer the daily method or the normal accounting method to allocate income? What method would Samantha prefer? What happened to inflation during the 1982 economic boom?It increased at a high rate.It returned to normal levels.It was limited by consumers.It was regulated by businesses. briefly explain the weakness of the RSA's industrial development zones 15 a2 - 6ab- 8 a2+ 20 - 5ab - 31 + a2- ab I dont know how to do this, please help! :) (10-12 or even just 10) Im so tired and this is due in the morning pls help 25 points Read the paragraph. Then answer the question that follows. Perhaps you wanted pizza for dinner, but were out voted by the rest of the family who wanted chili. This is similar to what happens in a community. One person has to give up a right for the good of the group. Sometimes citizens' duties and rights conflict with each other. A good example is a public protest. People have the right to meet in groups and share ideas. However, a protest can disrupt traffic or other normal activities. A city must provide extra police protection to keep people safe. Therefore, the city has the right to require permission in advance for a protest. Government must make laws to balance the rights of individuals and different groups of people. Which of the following statements best describes this paragraph? 1. The paragraph describes the purpose of laws in a community but lacks the use of any text connections. 2. The paragraph describes a simple comparison between a family protest and a community protest. 3. The paragraph uses categories of comparison to judge whether individual or group rights are most important. 4. The paragraph uses the analogy of a family is to choosing dinner as a community is to balancing rights and safety. In the sentence "The officer directed the traffic", what is the direct object? A sample is generated from a population of 20 items. Each of the 20 items are given a label, and a 20-sided die is rolled 3 times to determine which 3 items are in the sample. This is an example of a __________.A. systematic sampleB. random sampleC. convenience sampleD. self-selecting sample Which one of the following is the largest industries today?