Answer:
A organ in a human or an animal
Explanation:
The meaning of repilcation is the repeat of the dna or dna sequence
the DNApolymerases is just combining the nuclotides that are in the dna
Scientist study index fossils so they will get an understanding of what life was like back then.
I think its a hope that helped :)
nope
Explanation:
Climate covers larger areas than weather
trust me that's the correct answer