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Explain why phospholipid molecules form a bilayer. (3 marks)

According to the cladogram, which organisms have roundworms as a common ancestor?

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.