<em><u>ANSWER:</u></em><em><u> </u></em>
<em><u>The </u></em><em><u>ans </u></em><em><u>is </u></em><em><u>true!</u></em>
The answer is H. He is mechanically digesting his food.
Answer: mercury (i think)
There are two important regions of a lipid that provide the structure of the lipid bilayer<span>. Each lipid </span>molecule<span> contains a hydrophilic region, also called a polar head region.</span>
