Answer:
Scientists can study tree rings in ice to learn more about past climates.
Explanation:
i think this is right one.
1.chloroplasts
2. Centriole
3.membrane
4 clotoplasm
7 mitochondria
8 cellulose
10 ribosome
11 vacuoles
12 cytoplasm
13 chromatin
14 diffusion
15. I'm not sure sorry
The Answer is A but im only about 5% sure about my answer
Answer:
B. Movement of alleles between populations
Explanation:
