Embryonic cell cycles allow the rapid division of cells in the early embryo. these mitotic cell cycles are much shorter in length than the mitotic cell cycles of cells in a mature organism. in the embryonic cell cycles, mitosis takes approximately the same amount of time as it does in the cell cycles of mature cells. what do you think is a result of the embryonic cycle?

4, two dominant and two recessive

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.

Ithink is    record the line that the bottom of the meniscus touches. tell me if it is correct