Cells in order to create cells that perform specific functions. differentiate grow

What are two reasons for why a species might disappear from the fossil record?

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 causes the phospholipids to organize themselves the way they do