Question #23 If the shape of a protein changes,
it may become harder to digest.
it may have a different function.
it does not affect the protein's function.
it may not supply the nutrients we need.

answer; hypnagogic sensations)

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

feral cats are estimated to eat tens of millions of native animals each night in australia