Extra points ! saturated is to single bond as is to double bond.

In the african savanna, more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm

Excess nitrogen can lead to a algal blooms and the death of fish. which characteristic of nitrogen causes this problem?