You and a friend walk by a tree with grass growing around it. Your friend states that the tree is larger than the grass because it is closer to the sun and it is able to take in more material. Do you agree?
a. No. The tree is larger than the grass because it takes in more material from the soil.
b. Yes. The tree is taller, therefore gets more sun and materials.
c. Yes. The grass is shorter, therefore gets less sun and materials.
d. No. All plants obtain most materials fro growth from water and carbon dioxide.