DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. The only difference between ribose and deoxyribose is that ribose has one more -OH group than deoxyribose, which has -H attached to the second (2') carbon in the ring. DNA is a double-stranded molecule, while RNA is a single-stranded molecule.
It means, process of eliminating waste matter..
If you do not have variations to be selected by natural or sexual selection on their superior abilities to survive and reproduce successfully then nothing can be naturally selected against the immediate environment.
Definitely Matter notes.. Matter is made up of any and almost everything.! It cannot be changed or destroyed, is gas, solid or liquid and is made up of atoms (isotones)
B.
Not A because the cells produce by meiosis as all different
Not C because the exchange of DNA is chance. There’s nothing there to pick only the most desirable traits.
Not D because i think B is a more likely answer
Brainliest?
Have a great day :)
