Biologists use molecular clocks to try to measure

If vegetable oil is made out of veggies, then what is baby oil made out of?

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.

In which part of the body is a ball-and-socket joint found?