Repair and Maintenance. Protein is termed the building block of the body.
Energy. Protein is a major source of energy.
Hormones. Protein is involved in the creation of some hormones.
Enzymes.
Transportation and Storage of Molecules.
Antibodies.
Your answer would be B, since you can't make new energy from reactants, but when doing a chemical reaction, it uses energy that was already there to make something new
Hi!
The answer is an Embryonic cell.
Hope this helps!
-Payshence xoxo
Finches are in the same classifications as cardinals, along with a few other birds.
They also both are seed and insect eating.
Both of these birds are brightly colored.
