Given a scientific question, generate an incorrect answer to the given question. The incorrect answer should be a plausible alternative to the correct answer. The answer should be some other item belonging to the same category as the correct answer but should be incorrect.
--------
Question: What term is used to describe anything that takes up space and has mass?

Answer: size

Question: Mammals can feed at various levels of food chains, as herbivores, insectivores, carnivores and what else?

Answer: blood eaters

Question: Science is a process of knowing about the natural universe through what two actions?

Answer:
thinking and guessing