the variety of life and it's process, including the variety of living organisms, the genetic differences among them, and the communities and ecosystem in which they occur is known as ​

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.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Describe characteristics of a good respitory surface