Question

“What is the effect of molecules size on a molecule’s ability to diffuse across a semipermeable membrane? If molecules are small enough, then....

Answer 1

correct conclusion (“then”): Molecules will diffuse through the membrane

correct reason (“because”): Molecules can pass through the membrane’s tiny openings.

Step-by-step explanation:

Answer 2

If molecules are small enough, then they will diffuse faster than larger molecules.