The wall of the small intestine contains fingerlike projections called that serve to increase surface area for absorption. extensions flagella reticula villi

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

Wich organism obtains its energy from dead or decaying matter

What's the waste product of electrons and pyruvate combining in fermentation?