What is the difference between its and it's?
Its (without an apostrophe) indicates possession. Contrary to common possession rules in English, the apostrophe is dropped in its. 

It's is a contraction, a shortened form of it is or it has.
What is the difference between its and it's?
Its (without an apostrophe) indicates possession. Contrary to common possession rules in English, the apostrophe is dropped in its. 

It's is a contraction, a shortened form of it is or it has.