A) toward the earth ...hope this hlep
Okay. The destruction of tundra vegetation will not really freeze the soil or deepen the active zone much. Therefore, A and C are eliminated. The destruction of the vegetation can actually melt permafrost, which contributes to global warming. The answer is D.
Is made using the enzyme DNA polymerase, from the 5' to the 3' end?
Answer:
b. developing a hypothesis