Tonsils are to the throat as are to the small intestine.

answer; ///animal spirits;

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.

answer( increase) their individual contractile activity;