Answer:
OPTION A is the correct answer
<span>The pearl producing species is called mollusks. It is considered to be the earliest form of animal life and the second largest phylum in the animal kingdom. The ones responsible for the production of pearls is the conchiferra, a type of subphyla. </span>
B. DNA is short for <span>Deoxyribo nucleic acid, which is nucleic acid..
If this helped please rate, thank, and give brainliest answer!</span>
About 10% because I know about 90-95% of DNA is junk DNA(doesnt perform serious function)
