1: UV wave.
2: green.
(I hope this helped.)
The answer is D because <span>Restriction enzyme.</span><span> Restriction </span>enzymes<span> are used to cut </span>DNA<span> for later use in </span>biotechnology<span>.</span>
Covalent bonds allow carbon atoms to form numerous compounds.
Answer:
Amphibians
Explanation:
They had just shown up during the Carboniferous period and were still living in the water.
