Answer: A
Van Helmont concluded that most of the mass the plant gained had come from water.
Answer:
The stuff that comes from th light and hits you skin which triggers reactions:(
Explanation:
I'm just kidding i have no clue only in 8th grade but i haven't gone over it in class
Its d because they are asking about whats expressing
Facilitated diffusion
I believe the other is phagocytosis