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Related Questions
Which of the following cycles does not involve living organisms?
a. carbon cycle
b. oxygen cycle
C. rock cycle
d. nitrogen cycle
Please select the best answer from the choices provided
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Answer:
Rock Cycle
Explanation:
Living organisms effect the carbon, oxygen, and nitrogen cycle.
Dr. Flores wants to know which of the forum claims is best supported by the evidence you have gathered from your previous Sim observations and the text. Select the claim you think is best supported from the options below. Claim 1: Molecules in a substance disappear or no longer exist when a substance changes phase. O Claim 2: Molecules in a substance move differently when a substance changes phase. Claim 3: Molecules in a substance change into a new kind of molecule during a phase change.
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Answer:
Claim 2: Molecules in a substance move differently when a substance changes phase.
Explanation:
Molecules in a liquid phase move freely and bump into each other. In a gas phase, the molecules move with a lot more energy and bump more times against each other; there is a lot of space for the molecules to move. In a solid phase, the molecules hardly move, there is not much space between them, and they are together, often in a regular pattern.
In conclusion, when matter changes from one phase to another, the molecules move differently.
Answer:
you will need to either add or take away energy and pay attention to how the molecules move. Molecules of a solid move in place, molecules of a liquid move around each other, and molecules of a gas move away from each other.
Explanation:
PLEASE HELP ME WITH ALL THREE QUESTIONS!! GIVING 20 POINTS AWAY!!!!!!
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Answer:
C , A ,B
Explanation:
hope this helps you
Need help, asap please
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Answer:
Please show the options
Explanation:
PLEASEEEE HELP THIS IS DUE TODAY !!!!!!!!!!!!!!!!!also i do not know the subject of this
Plastic water bottles are manufactured so that humans can easily access the space provided below , list as many ways that you can think that the manufacture and use of this bottle water affects earths systems.
the question on the bottom :
The current world population is approximately seven billion people every person consume resources in order to live.As the population continues to grow how will the growth affect resources?Write your thoughts below.
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What is an environmental impact of the use of nuclear fuels?
O Nuclear fuel is easily exhausted.
O Nuclear waste disposal is hazardous.
O They decrease the pollution of fresh water resources.
O They increase the emission of greenhouse gases.
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Answer:
If we could pick two i would pick: 2nd and 4th
But if it is one i would pick the 4th one down as nuclear fuels are 15% of greenhouse gases
Explanation:
need help with my assignment
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Answer:The answer is A
Explanation:
In the 1890s, Northern elephant seals were hunted almost to extinction. An unknown population of less than one hundred animals managed to survive on the tiny island of Guadalupe off of Mexico. The current population of over 100,000 is thought to be derived from that tiny remnant population. Compared to the Southern elephant seals (which did not experience such a bottleneck), the Northern elephant seals likely have (Click to select) genetic diversity and (Click to select) levels of genetic diseases.
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Complete question:
In the 1890s, Northern elephant seals were hunted almost to extinction. An unknown population of less than one hundred animals managed to survive on the tiny island of Guadalupe off of Mexico. The current population of over 100,000 is thought to be derived from that tiny remnant population. Compared to the Southern elephant seals (which did not experience such a bottleneck), the Northern elephant seals likely have -------- (Lower - Higher) genetic diversity and -------- (Lower - Higher) levels of genetic diseases.
Answer:
In the 1890s, Northern elephant seals were hunted almost to extinction. An unknown population of less than one hundred animals managed to survive on the tiny island of Guadalupe off of Mexico. The current population of over 100,000 is thought to be derived from that tiny remnant population. Compared to the Southern elephant seals (which did not experience such a bottleneck), the Northern elephant seals likely have Lower genetic diversity and Higher levels of genetic diseases.
Explanation:
Genetic drift is the random change that occurs in the allelic frequency of a population through generations. The magnitude of this change is inversely related to the size of the original population. These changes produced by genetic drift accumulate in time. Eventually, some alleles get lost, while some others might set. Genetic drift affects a population and reduces its size dramatically due to a disaster or pressure-bottleneck effect- or because of a population split -founder effect-.
In the exposed example, extensive hunting acted as a pressure that reduced the number of Northern elephant seals to fewer than 100. This population experienced one or many generations of small size since these animals were affected by hunting. As the survivors did not have the whole genetic pool of the original population, the population size might have recovered to a current population size of 1000,000 individuals, but the genetic pool might have not. When the small population increases in size, it will have a genetically different composition from the original one. In these situations, there is a reduced genetic variability, with a possibility of developing a peculiar allelic component. If the survivors in the population carried or developed a mutation, probably this mutation passed from generation to generation. It will involve more individuals each time and increase the probability of developing a genetic disease.
Describe two pieces of evidence that show that plants cannot make their own food without light
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Answer:
The rate of photosynthesis increases as light intensity increases, I am unsure of another
Explanation:
What is a method of heating a substance to kill or slow the growth of microorganisms called?
A) pasteurization
B) boiling
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Answer:
Your answer would be B) Boiling.
Answer:
A
Explanation:
I looked it up online
The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another. This means that a system always has the same amount of energy, unless it's added from the outside.
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Answer:
The First Law of Thermodynamics (Conservation) states that energy is always conserved, it cannot be created or destroyed. In essence, energy can be converted from one form into another
an advantage of selective breeding is
A
the ability to produce offspring with more desirable traits.
B
traits can skip a generation or two.
C
children can have curly hair.
D
family members have different traits.
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learned this in bio last ye
Reproductive Isolation -
OR have offspring that can reproduce
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Explanation:
i think its help you stay happy
Which of the statements below describe the forests of the region?
Forests cover much of the terrain.
o Forests have regional importance.
Forests increase soil erosion.
o Forests provide protection from sandstorms.
o Forests provide timber and fuel for the region.
Population growth has increased the clearing of forests.
Population shifts to urban areas will likely decrease forested areas
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Answer:
hello
Explanation:
I think the answer is bit 3 but not sure mark me as brainliest
I need help last option is extrusive igneous
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Answer:
B I think. tell me if it's correct
The close contact between newborns and family members allow them to become ________ with microbes that become established as their microbiota. (Choose the most accurate term.) The close contact between newborns and family members allow them to become ________ with microbes that become established as their microbiota. (Choose the most accurate term.) infected parasitized infiltrated colonized contaminated
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Answer:
contaminated
Explanation:
The gut microbiome has a fundamental role during the first years of life. Newborns 'contaminate' with microbes from contact with family members, and, subsequently, these microorganisms act to colonize their gut microbiome. Metagenomics analyses showed that microbiome diversity may be very high among infants and early microbial colonization has been shown to be critical during this process. The gut microbiota has critical functions which include, among others, nutrient homeostasis, mineral absorption, enzymatic activity, synthesis of amino acids, etc. It has been reported that early microbial colonization can even modulate target gene expression through the alteration of epigenetic marks (i.e., differential DNA methylation patterns).
Qque sensacion experimentas a la boca cuanco tienes ganas i estas delante de un alimento wue te gusta mucho¿
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Answer:
La sensación que experimento en la boca cuando tengo ganas de comer y estoy delante de un alimento que me gusta mucho es la de que "se me hace agua la boca".
Así, al percibir la presencia de un alimento, el cuerpo humano instintivamente comienza a generar saliva en una proporción mayor a la normal, con el objetivo de lubricar la boca y la garganta para facilitar la ingesta de alimentos. A esta situación se la conoce coloquialmente como "hacer agua la boca".
The diagram shows the chromosome number during mitosis.
How is mitosis important in the reproduction of organisms?
A
Mitosis ensures the chromosome number of the daughter cells is half that of the parent cells, allowing organisms to reproduce more diverse offspring sexually.
B
Mitosis ensures the chromosome number of the daughter cells is identical to the parent cells, allowing organisms to reproduce identical offspring sexually.
C
Mitosis ensures the chromosome number of the daughter cells is identical to the parent cells, allowing organisms to reproduce identical offspring asexually.
D
Mitosis ensures the chromosome number of the daughter cells is half that of the parent cells, allowing organisms to reproduce more diverse offspring asexually.
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Answer:
I chose answer A.
Explanation:
This is the main reason for organisms to go through the process of mitosis.
PLZ ANSWER :) In a certain species of cactus the cactus plant can be covered in Y shaped spines or X shaped spines. When crossing a cactus with Y shaped spines with a cactus with X shaped spines, some of the offspring had both Y shaped spines and X shaped spines. What type of inheritance has occurred in this scenario? *
A) Codominance
B) multiple alleles
C) Incomplete dominance
D) Sex-linked inheritance
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I NEED THIS QUCIK The offspring produced by asexual reproduction
a, are genetically identical
to the parent
b, are genetically different from the parent
c, have half as much DNA from the parent
d, get half of their DNA from each parents
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Answer:
d.
Explanation:
im working on this unit rn in school too
Rilyn forgets to wear her seatbelt when riding in her car. What could be the consequence of her breaking this law?
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18 The following is a map of the continental United States. Four areas are labeled A, B, C, and D.
Where is a hurricane most likely to happen?
F. point A
G.point B
H. point C
I. point D
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Answer:
point a and point d
Explanation:
because its facing where the winds current flow through
When water experiences gravity and moves to streams, creeks, and rivers
after precipitation this is called what?
A) Runoff
B) Transpiration
C) Sublimation
D) Infiltration
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Answer: The answer is runoff.
Explanation: Runoff is water “running off” the land surface.
What is another major function of lipids besides energy?
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How does the number of chromosomes
compare from original cell to new cells
produced?
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Answer:
Once mitosis is complete, the cell has two groups of 46 chromosomes, each enclosed with their own nuclear membrane. The cell then splits in two by a process called cytokinesis, creating two clones of the original cell, each with 46 monovalent chromosomes.
Explanation:
The first three eons (from the beginning of the earth's formation) are all lumped
into one general category called
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Answer:
precambrian
Explanation:
How does heart rate change during and after an exercise is performed for two different periods of time?
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Answer:
During exercise, your heart typically beats faster so that more blood gets out to your body. Your heart can also increase its stroke volume by pumping more forcefully or increasing the amount of blood that fills the left ventricle before it pumps.
Explanation:
During workout, the heart usually beats faster, allowing more blood to leave person's body. The heart can also boost stroke volume by pumping harder or increasing the amount of blood in the left ventricle before it pumps.
What is workout?A session of vigorous physical exercise or training at either gym, home, or any fitness center is referred to as workout.
The heart usually beats faster during exercise, allowing more blood to leave the body.
The heart can also increase by pumping the stroke volume more forcefully or increasing the amount of blood in the left ventricle prior to pumping.
Thus, heart rate change during and after an exercise is performed for two different periods of time.
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Which substances are released into the small intestine of a human and aid in the digestion of the intestinal contents?
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the answer to this is Duodenum
Bile, pancreatic juice, and intestinal juice are released into the small intestine of a human and aid in the digestion of the intestinal contents.
What is Intestine?The intestine is defined as the muscular tube that extends from the lower end of your abdomen to the anus, the lower opening of the digestive tract also known as the bowel or bowels.
The small intestine extends from the pyloric sphincter to the ileocecal valve, where it empties into the large intestine, while the small intestine completes the process of digestion, absorbing nutrients and passing waste to the large intestine. The liver, gallbladder, and pancreas are accessory organs of the digestive system that are closely related to the small intestine.
Large intestine is the long, tube-like organ that is connected to the small intestine at one end and the anus at the other. Some digestive juices like Bile, pancreatic juice, and intestinal juice are released during digestion from small intestine.
Thus, bile, pancreatic juice, and intestinal juice are released into the small intestine of a human and aid in the digestion of the intestinal contents.
Learn more about Digestive system, here:
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1.Name two characteristics that all animals share
2.Name two characteristics that all plants share
3.Sort the animals into two groups based on each of the following differences:
a) have hair; do not have hair
b) have feathers; do not have feathers
c) have naked skin; do not have naked skin
4. State whether you think a forest normally has high biodiversity or low biodiversity. Give a reason for your answer
=(
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I can’t get passed the first box, mind helping me out?