I'm pretty sure this object is asymmetrical. So I would go with answer A.
Because an amino acid<span> cannot be </span><span>synthesized</span><span> by the organism, and it must be supplied in its diet.</span>
A. cycles B. equilibrium C. change D. models E. scientific method
all these would be found in science.
Answer:
I think its B
Explanation:
I would expect more insects than grains in the desert...
1983-1984 was when it was discovered
