Which base should you immediately look at to see if our hypothesis about the genetic cause underlying the yellow-bodied phenotype is correct?

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

the answer is b. glad to .

he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project