It's hot outside today.
It's is the contrasted form of it is and its is the possessive form *as it is without an apostrophe*.
For example:
The tree has lost all its leaves.
It's my birthday today.
Answer:
hi fwl me for points........
I think at this point in the book Aunt Alexandria has been spending more time with scout and answering Atticus' promise of giving her feminine influences
