Aplant cell remains unchanged in shape or size when it is kept in a solution. what kind of solution is it?

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Explain why the plants cortex would serve as the best food source for animals

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations