Which one is the answer

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

How do living things obtain phosphorus

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above