In some isogamous protists, the act of fertilization involves the transfer of genetic information. this function is called
external fertilization
internal fertilization
conjugation
meiosis

What is point source pollution of an aquatic ecosystem? a) pollution of freshwater sources b) pollution from many sources that combine into one c) pollution that occurs over a wide area; water that runs off from fields, parking lots, and other land surfaces d) pollution that can easily be identified with a single discharge source, such as an open pipe which drains into a body of water