the brain stem controls involuntary actions such as breathing, heart beating and blinking.
<span>Lithosphere, I know this because I got it right on usatestprep</span>
<span>The amino acid sequence contains the necessary information </span>to<span> determine how that particular </span>protein will<span> fold into a 3-dimensional structure as well as the stability of the resulting structure.</span>
There are two atoms that make up a single element