The answer is B because:
Cell walls are made of cellulose and proteins (hence II).
Animal cells don't have cell walls (only cell membrane) but plant cells do so IV
They must be semipermeable since materials for example carbon dioxide and water for photosynthesis have to go into the cell <em>some</em> way.
Answer:
Pretty sure it is Bedrock my good fellow.
Explanation:
Mitosis is the process by which the nucleus of a cell divides to form two new nuclei?
