Answer:
"nucleic acids", "deoxyribose sugar, and the "phosphate"
Answer:
I think that it will be option b. Carbon 14. Nitrogen. Carbon 12
Explanation:
They use something called carbon dating and its measured by the half life decay of the radioactive isotopes in carbon I believe
A) birds and flowers have different arrangement of the bases. That's what I would've put.
Answer:
sympathetic nervous system
Explanation:
The sympathetic nervous system makes up part of the autonomic nervous system, which is also known as the involuntary nervous system. The sympathetic nervous system directs the body's rapid involuntary response to dangerous or stressful situations (fight or flight response).