C) DNA has double chains, deoxyribose sugar, and thymine while RNA has a single chain, ribose sugar, and uracil.
It is considered to be the placing of similar objects into similar groups. In science, it usually is a part of taxonomy, and taxonomy is science of naming living things by putting them into categories. I hope I helped!
Answer:
kindness is being true and loyal to people
A - diabetes hope this help
B lymphocytes, immunoglobulins or gamma globulins