They make up everything needed to create DNA, although im not very sure, i think the answer your looking for is DNA.
Answer:
c
Explanation:
cuse steel is an alloy which is a mixture of a metal and non metal
Lichens are a group of plants of composite thalloid nature,
<span>The odds for identical twins, because of new birth technologies, varies greatly in different parts of the world. But for example, in the United States, the odds are 1 in 150 birth. Therefore you would expect 1.4 identical twins per 250 births.</span>
<span>High-resolution multibeam instruments.</span>
