Over the past 300 years, how did the role of the ocean change with respect to the amount of carbon dioxide in the atmosphere

We want most cells to be even in and out which is called

What word is used to describe differences of individual organisms

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?