I Chapter aamp; J \ttcjbntjn, raquot; Circle the letter of the best answer. 1. Dogs, cats, and humans belong to the a. animal kingdom b. fungus kingdom c. plant kingdom d. protist kingdom 2. The classification group made up of only one type of organism tl reproduce only with other mem ben ot the group is called a(n) a. daw. b t.rmi, c. order. d. species 3. ... food web, A50 fossil, A30 kingdom, A20 organ, A15 organism, A6 organ system, a is overpopulation, AB7 producer, A46 tissue, A14 trait, A21 1.