A psychologist working from the biological perspective would study all of the following to see how they affect behavior and cognitive processes except . A. Attention B. Brain cells C. Genes D. The nervous system Please select the best answer from the choices provided A B C D.

Found evidence that the continents were joined together at one time.

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 must be done to breed dogs for a partical trait