First, we can eliminate 2 options. The simple unit of protein is amino acid, instead, the simple unit of fat and lipids are fatty acids and glycerol, therfore we can eliminate option A and D because fatty acids does not exist in protein.
Now we are left with B and C. To solve that, we need to understand that protein is made of a chain of amino acids, a lot of amino acids are chemically combined and cannot be broken down unless the use of enzymes. Amino acid are actually the monomers that forms protein.
Therefore, the answer is C. amino acid combine to form a protein chain.
<span>Genetic variation will increase because of a new habitat and food source.</span>
The nurse should recall that rabies is caused by a v<span>iral infection characterized by seizures and difficulty swallowing.
</span> Rabies is caused by a virus that can cause inflammation of the brain in humans and other mammals. Fever, loss of consciousness, seizures
and having difficulty swallowing are characteristics of rabies infection. If not treated with the <span>antirabies inoculations,</span> the disease is usually fatal.
