The Earth is populated mostly by unicellular organisms, such as bacteria. However, there are many multicellular organisms as wel
Which of the following is a multicellular organism?
A
flower
B
human
C
all of these

all of these

Explanation:

A flower, a human, and an insect are all examples of multicellular organisms, so the correct answer is all of these.

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.