HELP NOT F. R.E. E POINTS​

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.

At which location in earth’s interior does the top density continue to increase as thickness decreases?

9. the history of life on earth is recorded in