Generate a sentence that answers this question: "An organism that has an unusual habitat on it's back is".

Answer: when a habitat can support living things , living things can live in that habitat

Generate a sentence that answers this question: "What substance found in rocks shares it's name with an object which can take wrinkles from an item worn on the body to cover the skin from the elements?".

Answer: rocks sometimes contain iron

Generate a sentence that answers this question: "As the car approaches a hill it will become harder to".

Answer:
as the resistance to something increases , how easilty that something can be done will decrease