WHy does the mushroom population decrease when all the deer are killed

How does photosynthesis show the conservation of mass and energy?

Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane