4) If all living things have all types of biomolecules, and our food comes from living things, shouldn't all food items test positive for most or all of these? (you may have heard about people talking about "clean" or "whole foods vs. processed that
applies here):

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.