What volume percent of the liquid you skimmed into your test tube is oil? (show a ratio value if you have it) _
How did you arrive at this answer? _
_

Maybe once you start answering other people's questions correctly, you might get the answer that you want!

Best regards,

your friend

;)

mhm

Explanation:

•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:

it would be heredity