Which hypothesis was most challenged by the work of Eldredge and Gould

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.