"the myelin sheath consists of a(n) "

The transport tubes from food came down the plant are called?

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.

What are the pros and cons of quadrat sampling?