The suprachiasmatic nucleus is located in A. the pineal gland B. the retina of each eye C. the primary visual cortex, in the occipital lobe D. the visual thalamus E. the hypothalamus

Which element is found in both dna and proteins

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.

Study the picture of the ocean. which is the best example of an organism’s niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.