It regulates the body's growth, metabolism (the physical and chemical processes of the body) and sexual development and function.
Unfortunately this question is incomplete as no options are provided. IN actual fact,<span> four muscles are involved in mastication. Three of these are responsible for biting down, namely the masseter, the temporalis and the medial pterygoid, whereas one, the lateral pterygoid, is responsible for opening of the jaw</span><span>. All four muscles help to move the jaw laterally.</span>
The answer your looking for is 20 Amino Acids.<span>
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The answer is a low-density particle