what would you say in the deriving force behind changes in population of organisms across periods of time? why?

What statements describe a host organism?

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.