When observing the synthesis of a biological Macromolecule, more of what should appear?

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

How do you date a sample of rock that you suspect as being one of the earliest on earth

Match each symbol with its description.