Which method of evolution best defines the figure: A. fossilization

B. non-random mating

C. natural selection

D. gene flow

Acladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits. a scientist discovers a new organism that lacks limbs and does not have a true backbone. the organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface. on the cladogram below, select the species to which the newly discovered organism is most closely related.

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

What enzyme is most important for dna replication and why?