The prefix in- means in, on, or not. In this case, it means in.
The prefix ex- out of, from, or not. In this case, it means out of.
(In)trusion means the act of intruding, breaking, or invading. You are going IN a a situation or a place
(Ex)trusion means the act of extruding, force or pushing OUT. :)
cheetah is the fastest runner animal.
it's a wild animal.
hope it is helpful to you
