Answer:
D. They float on convection currents in the mantle.
Explanation:
Answer:
<u><em>Initiation</em></u>
Explanation:
The first part of translation is initiation. So first an initiator tRNA molecule binds to a start codon in the mRNA. And then more tRNA's with amino acids attach to the mRNA strand according to the codons on the strand. Then the process continues.
Calcium provides strength as a element, though it is present as calcium chloride on the exoskeletons.
Answer:
Due to the density, it should sink further down.
Explanation:
Answer:
plant leaves contain openings called stomata, which allow the diffusion of gas exchange
