An acquired trait is a trait developed through learning. (:
true.the babies havn't been born and are inside a fragile egg,so the mother has to protect the eggs.
I change the coefficient 2 to 2 times 2 that will give me 4 so at this point on each side of the equation I have the same number for each type of atom that means this equation is balanced.
There is a piece of matter that can't be divided ,that is an atom