What trees do india's tropical rainforests grow?

What are genotypes? what are phenotypes?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.