Refer to the illustration above. During which time period are the birth rate and death rate equal?

answer; i believe that the correct answer is (light);

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

straight or amphibians are homeothermic to thermal