A 3-letter word that means "which person" is "who."
who
own
use
bay
A 3 lettered word for a mole is a spy.
eve
asp
cot
One three lettered word for each is all, any, or one.
What food molecules do when penetrated by microwaves (7 lettered word)
"I" is a word.
What is another word for a male person
Women