We will make sure later, but i thinkuninhabited. its and ti's

It's!

Explanation:

Its usually refers to ownership. It's usually refers to It is or It has. This specific sentence is using it is.

For example

"The carrier lost its license"

"It's a frigid and chilly day."

Hope this helps.

they are direct opposites. they can both be corrupted. they are inseparable.

b. the colonies must seek protection from other nations.