Water moves from living organisms to abiotic resources through Transpiration.
Answer:
Attractive woman is the stressor
Racing heart is the stress reaction
Explanation:
Anything that causes stress, or tension is a stressor. To deal with the stress, your body will react. In this case, <u>approaching the attractive woman</u> is stressing Desmond out, so she is a stressor. The stress reaction would be the racing heart, which occurs because of the sudden release of hormones in the body. This is your body's way of preparing you to deal with what is causing your stress.
Niche construction is the process by which an organism alters its own (or another species') local environment. These alterations can be a physical change to the organism's environment or encompass when an organism actively moves from one habitat to another to experience a different environment.
Answer: Option B) The fidelity of DNA synthesis.
Explanation:
In DNA synthesis, some enzymes known as DNA polymerases, catalyze the addition of nucleotides to elongate the already formed DNA chain.
Then, 3'-5' exonuclease activity of DNA polymerase is introduced for proofreading i.e to remove wrongly paired nucleotides from the 3' end of the DNA chain.
Thus, 3'-5' exonuclease activity of DNA polymerase is critical for fidelity of DNA synthesis.