epidermis, stratified squamous epithelium, dermis, keratinocyte
Why is carbon a very important element? A Carbon is the central element to all living organisms B. Carbon is key to producing electricity C. The Sun needs carbon to produce energe D. A all of the above
Answer:
D
Explanation:
Carbon is important in biology because without it, life itself would not exist. Carbon is important in everyday life for all living beings in order for them to live, grow, and reproduce. Carbon compounds are also very versatile and they are in many objects we use every day.
Carbon is the central element to all living organisms. It is the basis to all life on earth. By studying carbon and organic compounds, scientists can learn more about life, the human body, and how it works. Organic Molecules Most organic molecules are made up of long rings or chains of carbon atoms with atoms of other elements attached.
The sun takes an integral role in the photosynthesis stage of the Carbon Cycle. Photosynthesis refers to the process by which plants take in carbon dioxide and water (the products of respiration), and convert it to oxygen, powered by the energy of the sun. Photosynthesis occurs in both land plants and ocean dwelling organisms like algae.
Carbon is the central element to all living organisms, it is key to producing electricity, and the sun needs carbon to produce energy. Therefore, option D is correct.
What is the importance of carbon?Because it is present in every biomolecule, carbon is regarded as the element of life. Carbon is a component of all vital biomolecules, including lipids, nucleic acids, proteins, and carbohydrates. The presence of four valence electrons in carbon makes it so distinctive.
The majority of the world's electricity comes from fossil fuels, which also make up the vast majority of the world's transportation fuels like gasoline and diesel. Energy is extracted from fossil fuels through the combustion of hydrocarbons.
Carbon, nitrogen, and oxygen processes convert hydrogen into helium but do not exhaust themselves, providing around 1% of the sun's energy. Hence, option D is correct.
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What is the complementary strand of DNA for the following strand of DNA: ATTCTAGGCTCG
Answer:
TAAGATCCGAGC
Explanation:
I believe this is the answer, A and T are complimentary and C and G are complimentary.
Is a sandstone or a limestone older
Answer:
I think that limestone is older
Explanation:
3
A forest area is belag used for a new housing development. Most of the trees have been removed to make room for
the new houses, Predict the impact that this will have on the birds in the area.
The bird populations will stay the same because humans love birds,
The bird populations will decrease because humans see them as pests.
y The bird populations will increase because humans do not interfere with wild animals.
The bird populations will decrease due to competition for resources such as food and nesting sites.
Answer:
The bird populations will decrease due to competition for resources such as food and nesting sites.
Explanation:
Ecological succession can be defined as the process by which the biological structure of a community, i.e., the group of interacting populations of species that occupy a particular area, changes over time. Human activities such as, for example, deforestation in order to develop an urban ecosystem, can dramatically alter the process of succession and literally destroy the natural balance of biological communities. In this case, it is expected that human activities have a negative impact on bird populations by increasing intra and interspecific competence with other organisms for limited resources (i.e., food and nesting sites).
A woman and her baby are on a TV talk show to determine whether or not a particular man is the father of the child. Mom is blood type O and the baby is blood type B. The potential dad is blood type A. Is it true or false that he is the father?
Answer:
No that is not the father
Explanation:
The fathers blood would have to be type B. Type A is dominate to O and co-dominate to B so you get AB blood, type B blood is dominate to O blood. So if the mom has to be OO to show O blood and the father has to be AA blood because he isn't AB or AO, which could make the baby AO or OO blood. Since none of this is true the "TRUE" father would have to have AB, BB, or Bo blood.
9. Which nucleus has role in conjugation in Paramecium
a) Mega nucleus
b) Micronucleus
c) Macronucleus
d) Cellular nucleus
( b ) Micronucleus has role in conjugation in paramecium.
The organism's germ line genetic material is kept in the micronucleus. It is in charge of the genetic rearrangement that takes place during conjugation and generates the macronucleus (cross-fertilization). Thus option B is correct.
What Micronucleus role in conjugation in Paramecium?The pairing and subsequent fusion of two paramecia is a process known as conjugation. It is known as a cytoplasmic bridge where they converge. After meiosis, the diploid micronucleus divides into four new micronuclei. The micronuclei of the cell, all except one, break down.
This method doesn't include meiosis or nuclear fusion. It manifests in a single person in the manner described below: Macronucleus deteriorates and vanishes. Eight nuclei are produced after the two micronuclei divide twice through mitosis.
Therefore, Micronucleus has a role in conjugation in Paramecium.
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3
Cross a female with normal color vision, but whose father was colorblind, with a man who has
colorblindness. What percentage of the females will be
Answer:
There's a 50% chance
May it Help~
Estimate the electric field in the membrane wall of a living cell. Assume the wall is 14 nmnm thick and has a potential of 0.11 VV across it.
Answer:
The electric field in the membrane wall of a living cell is 7.857 x 10⁶ V/m.
Explanation:
Given;
thickness of the membrane wall, d = 14 nm = 14 x 10⁻⁹ m
potential of the membrane wall, V = 0.11 V
The electric field in the membrane wall of a living cell is calculated as;
[tex]E = \frac{V}{d} \\\\E = \frac{0.11}{14 \times 10^{-9}} \\\\E = 7.857 \times 10^6 \ V/m[/tex]
Therefore, the electric field in the membrane wall of a living cell is 7.857 x 10⁶ V/m.
CAN SOMEONE HELPP ME :(
difference between annual and biennial plants
Answer:
Annual plant is a plant which life cycle is only one year. the whole plant could also die in a year. in contrast, biennial plant is a plant which life cycle is 2 years. the first tear will germinate and grow and its second year it will bloom and eventually die.
Can someone help???? Question: In what domain would humans be included?
Answer:
Eukarya
Explanation:
PLSSS ANSWER NOWWW
why is the mitochondria and the brain alike?
Answer:
Both control
Explanation:
Brain controls the body while mitochondria controls the cell
Can someone help me with this bio question plss!!!!!!!!
Answer:
it says that plants are the main source of nutrients and energetic materials and when the cow feed on them, it consumes some of the benefits that we miss when we eat beef
Answer:
Question 6: The answer is the energy, because it collects more energy than the cow. When the cow eats plants, the energy from the plant decreases leaving the cow with only little amount.
Question 7: I agree, Because plants holds way more nutrients and energy than meat. I could support that by saying when a herbivore eats from a plant, It only recieves 10%.
___________________ is the plants ability to with stand winter stress.
Answer: adaptation
Explanation:
Answer:
Hardiness is the plants ability to with stand winter stress.
What are the Omnivores in this food web?
there are no omnivores in the food web
in case you're wondering, bacteria is not an omnivore it's a decomposer
Please Help tank you.
What are biodiversity hot spots?
O A. Areas where large numbers of earthquakes and volcanic eruptions
occur
B. The warmest and driest ecosystems on Earth
C. Areas where the average annual temperature exceeds 40°C
O D. The richest and most threatened reservoirs of life on Earth
Answer: D
Explanation: Yet biodiversity hotspots are, by definition, in a conservation crisis. To be classified as a biodiversity hotspot, a region must have lost at least 70 percent of its original natural vegetation, usually due to human activity. There are over 30 recognized biodiversity hotspots in the world
Archaea live everywhere
on
Earth, including extreme environments.
True
False
Answer:
True :)
Explanation:
Many Archaea are specialized to live in extreme environments. Just three types are described here. Archaea are now known to live just about everywhere on Earth. They are particularly numerous in the ocean.
What is the important function of sweating
Answer:
Sweating helps cool down the body. Water is released through glands in the skin, evaporates off the skin and the body is cooled. During exercise, muscles heat up more, so more sweat is needed.
Explanation:
What is the BEST explanation that accounts for the climate in tropical areas near the equator?
A) When the air is cooled it can absorb more moisture, and it tends to rise. Thus air near the poles, heated by the direct rays of the sun, absorbs moisture and rises.
B) When the air is warmed by the sun it can absorb more moisture, and it tends to rise. Thus air near the poles, heated by the direct rays of the sun, absorbs moisture and sinks.
C) When the air is cooled it can not absorb as much moisture, and it tends to sink. Thus air near the equator, heated by the indirect rays of the sun, absorbs no moisture and sinks.
D) When the air is warmer by the sun it can absorb more moisture, and it tends to rise. Thus air near the equator, heated by the direct rays of the sun, absorbs moisture and rises. Higher in the atmosphere the air cools again, forming clouds that produce rainfall.
Answer:
D
Explanation:
The equator is hit with direct sunlight, and is known to be very humid and have lots of rainfall.
How does the skeletal system interact with the nervous system?
A
the nervous system supplies the blood and oxygen to developing bones
B
the nervous system supplies nutrients and minerals to developing bones
C
the skeletal system controls the messages sent to the brain and spinal cord
D
the skeletal system provides protection for the brain and spinal cord
Answer:
The skeletal muscles connect to the bones and work with connective tissue at the joints to allow for movement. The muscles connect to the nervous system and allow initiation of movement through nerve signals to and from the brain. The bones and muscles are supported by connective tissue, which plays an integral role in structural support.
Pls help me!!! I need help
Explanation:
option a
option b
option c
What are the forces behind the surface currents known as gyre?
CHOOSE ALL THAT ARE CORRECT
A) In the northern hemisphere, the westerlies are winds that blow water from east to west.
B) The gyres are made up of currents set in motion by winds and gravity.
C) Surface currents are deflected at an angle due to the Coriolis effect.
D) The trade winds start a current that is turned by the Coriolis Effect into a eastward flow along the equator.
E) Topography determines the location, size, and shape of the gyres.
F) Thermohaline circulation patterns move surface water from equatorial regions to the poles.
Answer:
F) Thermohaline circulation pattern move surface water from equatorial regions to the poles
Explain the process used to make genetically modified foods.
Answer:
squrit some stuff into food
Explanation:
Answer:
new DNA is transferred into plant cells and the cells are then grown in tissue culture where they develop into plants and the seeds produced by these plants will inherit the new DNA..so
this process continue.In this way process used to make genetically modified foods.
I need help please um just look at the pictures so yea
Answer:
They release C02, which contributes to climate change.
They can cause health issues.
Explanation:
The other two are positive aspects, and these two are true.
Composite volcanoes erupt very ____ spewing out pyroclastic material.
In clouds, water droplets that are too heavy to float form A. rain. В. dew C. thunder. Rescien
Answer:
The answer is C because - Water Droplets that are too heavy to float make Rain .
Explanation:
what it means to have codominant alleles
Answer:
use spell check
Explanation:
:)))))))))help me plsss
Explanation:
1. The materials are physically combined because all of the materials including the sand, salt, and iron fillings are their own substances and they maintain their original form. This is a mixture and they aren't chemically combined.
2. To separate each of the materials physical means would be used because since they're their own individual substances and have kept their original form they're mixed and not chemically combined.
3. The iron and oxygen atoms in rust are chemically combined because they are no longer individual substances and haven't kept their original form, so therefore they're a chemical combination.
A lever used to lift a heavy box has an input arm of 4 meters and an output arm of 0.8 meters. What is the MA of the lever?
Answer:
Mechanical advantage = 5
Explanation:
Given the following data;
Length of input arm = 4 meters.
Length of output arm = 0.8 meters.
To find the mechanical advantage;
[tex] Mechanical \; advantage = \frac {Length \; of \; 1nput \; arm}{Length \; of \; 0utput \; arm} [/tex]
Substituting into the formula, we have;
[tex] Mechanical \; advantage = \frac {4}{0.8} [/tex]
Mechanical advantage = 5