True or false. the arrow labeled C represents a transfer of chemical energy to mechanical energy. explain why this is true or false. true or false. the arrow labeled A represents a transfer of solar energy to chemical energy. explain why this is true or false.

Individuals within populations exhibit some diversity. as a result of possessing slightly different traits, some individuals are better able to survive and reproduce than others. if these individuals changes in the characteristics of the population may occur over time. the cumulative change in these characteristics is known as