What macromolecule is the main component of cell membranes

Proteins are the main macromolecules embedded in membranes. They serve a myriad of functions including transport of solutes across the membrane, enzymes to catalyze reactions, cell-cell recognition, signal reception, cell adhesion, and attachment sites for the cytoskeleton.

Explanation:

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

explanation:

okay now i don't know this but for the pints nothing else to say bye