Nonrenewable resources are used commonly and are quickly running out, and it takes longer for us to form more of these.
Answer:
Phospholipids form the basic structure of a cell membrane, called the lipid bilayer. Scattered in the lipid bilayer are cholesterol molecules, which help to keep the membrane fluid consistent. Membrane proteins are important for transporting substances across the cell membrane
Hai! I can't really see it clearly but A would match with R.
is there any way u could retake the picturee?