I will give brainliest for the best answer

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"

The means by which a cell transports large molecules out of the cell is called

Afive-year study was carried out on a population of algae in a lake. the study found that the algae population was steadily decreasing in size. over the five-year period this decrease most likely led to