1. How do you calculate net primary
productivity?
1)
O GPP + rate of energy loss
O GPP - rate of energy loss
GPP x number of organisms in the
ecosystem

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 temperature extremes in the desert

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.