What types of molecules can EASILY go through your cell membrane or are PERMEABLE to the cell membrane? What types of molecules CANNOT easily go through your cell membrane?

Cell membranes serve as barriers and gatekeepers. They are semi-permeable, which means that some molecules can diffuse across the lipid bilayer but others cannot. Small hydrophobic molecules and gases like oxygen and carbon dioxide cross membranes rapidly.

answer: c. two haploid cells

explanation:

d) center of the mid-ocean ridge

give brainleysest

sinserly,

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