The lymph nodes in your neck may become swollen when you have a bacterial infection in your throat as a result of: clotting factors in the blood. clotting factors in the blood. the rapid division of bacteria in the lymph nodes. the rapid division of white blood cells in the lymph nodes. the rapid division of red blood cells in the lymph nodes.

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 are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Compare the composition of the moon's surface with the composition of the earth's surface.