<span>The plasma membrane is phospholipid bilayer. The layers are two and are continuous flat sheets. They have proteins and cholesterol embedded in them, for facilitating the transport of compounds and maintanng fluidity. The lipid bilayer is both hydrophobic and hydrophillic. </span>
It helps your body be more flexible and prepared to run.
a atmospheric rock is the "answer" sorry just need some points
D, since it only affects the sex cell which are for forming offspring.
