heat, water, and soil sunlight, soil, and heat sunlight, air, and food food, water, and air
I gave my students this multiple choice question: In order to survive, all animals need

Only one answer is correct among these 4 choices:
- heat, water, and soil
- sunlight, soil, and heat
- sunlight, air, and food
- food, water, and air

Could you tell me which one is correct?

food, water, and air