The complement in the following sentence is .

The old man is eating a simple supper.

A. eating

B. simple

C. supper

How does human environment effect the biosphere

How does the nervous system affect the excretory system?

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim