Two species are classified in the same genus. how does this classification reflect the evolutionary relationship between the two species? a. it means the species shared a common ancestor in the distant pastb. the evolutionary relationship cannot be determined. c. it means the species shared a common ancestor in the recent past. d. it means the species did not share a common ancestor.

The model illustrates a process by which a substance is taken up by a cell

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.