Effect
Force
in the direction of
the object's motion
in a direction other
than that of the
object's motion

it takes hundreds of years to become stable.

if you have another question lmk.

allowed for the prediction of the properties of missing elements.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.

burning fossil fouls really decrease the carbon in the atmosphere so b