Flow of individuals in and out of a population introduces new alleles and increase genetic variation within that population. Mutations: changes to an organisms DNA that create diversity within a population by introducing new alleles.
Store Carbon and exchange for oxygen
Answer:
Olivine is the first mineral to form in cooling magma
Answer:
because liches can stick them selves to anything they please not just what they feed on
Explanation:
A or the balance between organic matter and mineral matter
