The first is (D), the second is also (D)
The enzyme pepsin acts on proteins to produce peptides which are later broken into amino acids in the small intestine
*Sigh* It's important because conserving energy helps the environment and lets you have a little more pocket money when the bills come around.
<span>The answer is smooth endoplasmatic reticulum. Smooth endoplasmic reticulum is involved in the production and metabolism of lipids and in the production of steroid hormones. Also, smooth endoplasmic reticulum converts organic chemicals to water-soluble products and that way detoxifies them.</span>
hi, good morning, where are you from? I'm from France
