Why might a runner need more servings from the bread, cereal rice, and pasta group than a less active person?

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.

The process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from each cell that undergoes meiosis?