Which of these characteristics is shared by all living things? They make their own chemical energy.
They grow and develop when one cell divides into two.
They are made up of one or more cells.
They have similar responses to light.

because they want 2 and yea

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 its through the fallopian tube