Environmental factors do influence natural selection because they can increase or decrease the population of a species, by selecting those with only favorable traits.
In the given case, acetylcholine and norepinephrine are the neurotransmitters that may be present at the greater concentrations.
Norepinephrine refers to a neurotransmitter, which is essential for emotions, attentiveness, dreaming, sleeping, and learning. It is also discharged as a hormone in the bloodstream, where it enhances the rate of heart and makes the blood vessels to contract.
Another neurotransmitter known as acetylcholine refers to the chemical, which the motor neurons of the nervous system discharge to stimulate the muscles.
Answer:
three to four letters to the left before it jumps over to the next fixation point.
Explanation:
G1, S, G2, Mitosis, Cytokinesis
Just did this yesterday lol hope it helps
