Answer:asteroids and comets
Explanation:
Answer:
. A DNA molecule in a human chromosome can be up to 250 million nucleotide-pairs long; in contrast, most RNAs are no more than a few thousand nucleotides long, and many are considerably shorter.
The total amount of oxygen in the ecosystem,light available, and sugar molecules would decrease.
I think it should be 24, for there are 48 chromosomes in each cell
The answer is D) Electron transport chain (it’s on my notes)