Which piece of information would be useful to someone studying evolution, but also to someone trying to identify and classify an unknown organism that they think is new to science?

What is the difference between how ionic and covalent bonds form

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic