1. What is a semipermeable membrane? 2. Make a list of molecules that enters the cell by diffusion and another list for molecules that get out of the cell by the same diffusion process.
3. (Reflexive questions) Name 2 life process that needs diffusion to occurs. Explain it.

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.

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder

Identify the area on the image where the force of attraction is the strongest.