I need the option first before I can answer that question
Answer:
have caused
Explanation:
A parasite is an organism that lives on or in a host organism and gets its food from or at the expense of its host. There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites.
Answer:
6a
Explanation:
When you simplify it, you combine all the like terms. There are a total of 6.
Johnny totally idolized Dally. He was Johnny's hero. He was tough, and could get anyone out of anything. Johnny just really looked up to him.