Please help!! Eutrophication is an excess of
often caused by run-off from lawns or
farms that wash excess fertilizer into rivers or coastal waters.

Eutrophication is an excess of

plants and algal growth often caused by run-off from lawns or

farms that wash excess fertilizer into rivers or coastal waters.

plant.

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.