(Question)
If agreenhouse is used to protect plants by keeping their temperature, then what is used to protect plants by keeping their temperature? Answer choices: - a white house - energy - an electric stove - a microwave - electricity - a thermometer - exoskeleton - a greenhouse
(Answer)
a greenhouse

(Question)
If an egg and sperm can fuse when sperm swim to an egg inside an archegonium, then what happens in the archegonium? Answer choices: - eggs separate - Earth orbiting the Sun - sperm and egg fuse - competition - fallopian tubes join - permineralization - It expands - cloning
(Answer)
sperm and egg fuse

(Question)
If cooking meat requires adding heat energy, then what requires adding heat energy to cook? Answer choices: - edible - corn - apples - coffee - making - trout - sugar - meat
(Answer)
meat