Speed is the ratio of the distance of an object moves to

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?

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

The cluster of developing cells from conception until birth is called an