Answer:
FF | FA
-------------
FA | AA
Explanation:
F= free ear lobed male A= female with attached earlobes
this is true...........
Natural selection leads to evolution.
a.Side with a lower consitration of squares.
b.Transport protien.
c.Energy imput from the cell.
d.Plasma membrain.
e.Side with a higher consitration of squares.
I think.
the answer should be option A
