Proteins are broken down into amino acids. Side note: the enzyme that helps in breaking protein down is called the protease
Answer:
Archaebacteria, Eubacteria, Fungi, Protista, Plants, Animals
Explanation:
About half of a body’s weight is muscle. Muscle tissue is of three distinct types: skeletal, cardiac, and smooth. Each type has a unique structure and a specific role. Skeletal muscle<span> moves bones. </span>Cardiac muscle<span> contracts the heart to pump blood. The </span>smooth muscle<span> tissue that changes shape to facilitate bodily functions of intestine and bladder. Here are more details about the structure and function of each type of muscle tissue in the human muscular system. </span>
30% of the earth's surface is covered by forests.
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I think option a is the correct answer
