B. speed up the reuptake of dopamine and norepinephrine
Answer: I think its cells
Explanation:
Viruses dont have cells
Only DNA contains the base, thymine, which binds with adenine. Whereas RNA contains the base, uracil, which binds with adenine. Also the structure of their sugars are different: Deoxyribose, in DNA, contains one less oxygen than RNA's ribose sugar.
Answer:
10 because if we talk about the metric system time and meter etc then they are expressed in the powers of 10