The graph here shows the carrying capacity for two populations of salmon
living in different ecosystems.
35
Number of individuals
-Area A
Areas
8 9 101112131415
Time
Which of these is area A more likely to have than area B?
A. More predators of salmon
B. A higher rate of salmon fishing
C. A higher rate of salmon diseases
O D. More food for salmon

i wish i knew

Explanation: im in middle scool

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

the answer is d.) homologous; have mammary glands