Answer:
I think the answer is A: Roots.
That’d be the 2nd one from the right.
That population has the highest variety of organisms(individuals) compared to the other populations.
Answer:
Genetic variation among plant populations often occurs along different climatic gradients, such as temperature and precipitation gradients.
Environmental factors are often responsible for the patterns of genetic structure observed at small spatial scales (Sacks, Brown, & Ernest, 2004).
Answer: cheek
cheeks are very fleshy in humans