Answer:
it contains stored chemical energy from the sun.
Explanation:
The mechanisms of reproductive isolation<span> are a collection of evolutionary mechanisms, behaviors and physiological processes critical for speciation. They prevent members of different species from producing offspring, or ensure that any offspring are sterile.</span>
<span>flatwing </span>males favored<span> by </span>natural selection<span>. behavior: </span>a male stickleback fish attacks other male sticklebacks that invade its nesting territory. proximate cause:red belly<span> of intruding </span>male<span> acts as sign stimulus that releases aggression in </span>male sticklebacks<span>.</span>
Answer:
The answer is A.
Explanation:
Change in DNA sequence leads to genetic mutation.