These are cold-blooded vertebrates that live in fresh or salt water, have streamlined bodies and gills for breathing.
mammals
fish
reptiles

Aplant cell has vacuoles and a cell wall

The answer to this would be choice b (diplod)

It might. it might because if you think about if they discovered if we came from (lets say something funny like aliens) and thy found cells that matched and they would have t do more research about it but would most probably change their theory.