Hurry plzzz. Which objective lens allows you to see prokaryotes?

To view prokaryotes with the compound microscope, you must use an oil-immersion lens (100x objective).

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

the answer is c. it will give up it's valence electron to the other atom.