1 point What evidence supports that organisms traveled in herds like elephants,
birds, or zebras. *
O index fossils
O fossils of many individuals of the same species together
identical fossils on widely separated continents
fossil marine animals in the desert

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