During a bacterial infection you would expect to see increased numbers of

answer; ///i believe the answer is (antioxidant);

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

i think it is d. objects resist changes in their state of motion.

it's false. hope i .