Which area of the brain is considered the essence of life by many researchers?A :amygdalaB :cerebral cortexC :hippocampusD :limbic system

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.

Regarding most of the narrator’s story, which word best describes the tone?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?