Elements with the same number of electron shells are in the same
group
family
period
column

Identify a strong intermolecular force of attraction between an alcohol

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.