¿Que propiedades del carbono le permiten formar diferentes estructuras grandes y complejas?

answer; atp and nadph;

the answer will be a) proteins i believe

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.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?