Scientists can tell wheather organisms are closely by comparing their___

A. hair color

B. Teeth

C. DNA

D. Scientific names

Which type of system or instrument would be best at gathering data on wind speed at a certain location just above ocean waters?

Why are steroids able to diffuse across the plasma membrane? Their transport protein moves them through the membrane. They are amphipathic, allowing them to interact with the entire phospholipid.

What kind of relationship would a caterpillar and a tree have

You prescribe therapy for three patients in your clinic. which will probably have the most successful treatment?

What is the difference between ionic bond and covalent bond?

What is one of the most important factors in determining whether a chemical reaction will occur?

What is a alleles in biology?

Sex-linked traits are found on which chromosome?

Most scientists recommend reducing carbon dioxide emissions. Less carbon dioxide in the atmosphere would be expected to

What effect on the evolution of mammals was caused when the continents drifted apart?