Possible answers:
(I) the skin;
(II) food;
(III) insects;
(IV) large animals;
(V) plants;
(VI) consumers;
(VII) boulders;
(VIII) organisms;
Q: Fact 1: Apesticide is used for protecting plants by killing insects. Fact 2: Small animals are harmed by pesticides. Given the two facts above, products that harm small animals can also protect what?
A:
(V)