What two things interact to affect development of color in some instances?

answer i will give brainliest

If you are talking about biology, this is one example:

Explanation:

Both the siamese cat and the Himalayan rabbit illustrate how heredity interacts wit the environment.  In both cases, temperature of the environment affects the genes of color

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.

the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.