Answer:
Does Every Cell in the Human Body Contain the Same DNA? With few exceptions, all cells in a person's body have the same DNA and genes. As cells divide and grow different genes are expressed, resulting in different cell types.
Explanation:
Answer:
D. the maintenance of homeostasis within the body system.
Explanation:
Carbon makes four electrons available to form covalent chemical bonds, allowing carbon atoms to form multiple stable bonds with other small atoms, including hydrogen, oxygen, and nitrogen. This allows carbon atoms to form a tremendous variety of very large and complex molecules.
1
state the problem
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hypothess (prediction)
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design the experiment
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record and analyze the date
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<span>conclusion (what did you learn)</span>
The tundra has little variation in temperatures
