List and briefly describe the function of the following structures: cervical enlargement, lumbar enlargement, Dorsal roots, ventral roots, dorsal root ganglia, spinal nerves, mixed nerves,

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.

Which experiment would most likely contain experimental bias

The transport tubes for food coming down the plants are called?