Two sides of dna strands are held together by base pairs. two bases that pair together are: select one:

In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations