What would happen to the density of a piece of metal if you were to measure it on the moon?

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.

Pulmonary arteries carry highly oxygenated blood. true or false?

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.