<span>tympanum Im preatty sure</span>
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
Answer:
Flat strip of a land,raised bank ,or terrace bordering a river or canal
Explanation:
A path or grass strip beside a road
