What is the relationship between large amplitude waves and small amplitude waves? A. Both waves have variable energy.
B. Large amplitude waves have more energy than small amplitude waves.
C. Large amplitude waves have less matter than small amplitude waves.
D. Both waves have constant matter.

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

the answer is:

carbon dioxide

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.

the areas around the equator