Which shows evidence of active transport? Ocells W and Z
cell W only
- cell Y only
cells X and Y

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

In which layer do organisms on earth love?

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.