Many people die whilst they are waiting for an organ transplant. Why is this?

What adaptations can prey use to avoid predation

What did hunter gathers do to alter the environment?

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.