question: What sentence would provide a factual answer to this question: "A bear snacks on a tiny bird and the person watching this will know that the bear may be all aside from"

answer: if an animal eats another animal then that animal is a carnivore or omnivore or predator

question: What sentence would provide a factual answer to this question: "A skunk wards off predators with"

answer: most animals avoid bad odors

question: What sentence would provide a factual answer to this question: "pollution is when humans pollute the environment with"

answer:
pollution is when humans pollute the environment with pollutants