Which statement forms part of cell theory? cell organelles are capable of reproducing themselves. cells differ in shape, but they have identical components. all cells begin life as prokaryotic cells. all living things are made up of cells.

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.

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects