Where do you, as a person, rank in the hierarchy of biological organization? why?

This is a question that comes from your OWN personal opinion, not someone else's :) Good Luck Though!

Explanation:

i think the answer is gold im not entirely sure

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.