Carbon and oxygen are in metabolic studies because: select one: a. they are inexpensive elements b. they are incorporated into organic material and common found in living things c. scientists know a lot about these two elements d. they are plentiful in nature

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species

Which term is applied to a scientist who studies ancient life, including animal and plant fossils? a- paleontologist b- geophysicist c- dendroclimatologist d - anthropologist