Answer:
I think the answer would be D.
Explanation:
Maria would want to test her hypothesis with another experiment; the type listed in answer D.
Answer:
cell wall and chloroplasts
Explanation:
its B!! :) cell wall in plant cells, cell membrane in animal cells.
It means that they are not like pre-set blueprints. They react differently according to changes in the environment.<span />
Making kids or reproduction(sex)