Genes are found on DNA, which make(s) up the chromosomes, found in nucleus.
:) x
If later is was 100 million years ago, later b would be 200 million years ago (because it is 100millions years prior to a). And therefore layer c must b 300 million years ago.
Tissue is the answer you are looking for
Id say Jupiter cuz its huge. it's the largest planet in our solar system.
The answer is <span>Reuptake.
Have a nice day :-)</span>
