Mutation is the only evolutionary mechanism that does little to change allele frequencies.
I believe it affects the amount of runoff because soil in plants tries to absorb water which would take some of that runoff water
The pathway between the ventral tegmental area (VTA) and the Nucleus Accumbens is critical for the addiction process because lesions to this pathway eliminate addiction. It is a part of the brain.
<h3>What is the nucleus accumbens?</h3>
The nucleus accumbens refers to a part of the forebrain located in the hypothalamus.
The nucleus accumbens is an interface between motivation (i.e., stimuli) and the corresponding action (response).
The nucleus accumbens is fundamental in different responses such as, for example, rewards, stressful situations, drug behavior, etc.
Learn more about the nucleus accumbens here:
brainly.com/question/4946361
