Answer:
7. Adenine (A), nitrogenous bases
8. cytosine
9. nucleotides
10. purine
11. double helix
12. genetic material
13. single-ring
14. double-ring
15. nucleic acids
16. chromosome
Hope this helps :)
P.S. plz ask if you need any clarification
Answer:
B
Explanation:
Diffusion is the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration. ... Molecules move from an area of high concentration to an area of lower concentration until an equilibrium is met.
So people coming out of a building bests describes it.
Answer: The atmosphere of the early Earth consists mainly of carbon dioxide and nitrogen, with little or no oxygen. In this case, the ancient prokaryotes are anaerobic, which evolved in the absence of oxygen. Eventually, when photosynthetic bacteria became common, they released oxygen and changed the Earth's atmosphere.
Explanation: i took a test with this on it, i hope my answer helps
Answer:
it is A three phosphate groups
Explanation:
:)
Lipids, I believe, provide long term energy storage for animals.
