As a fertilized frog egg develops into an embryo, it undergoes (H. B.2D1)
a. One meiotic cell division, only
b. Many meiotic cell divisions
c. One mitotic cell division, only
d Many mitotic cell divisions

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.

There would be no evaporation so no water cycle