Answer: controll the plane
Answer:
Gravity provides and attractive force that keeps the chunk of matter in orbit around the sun
The answer is D.They make proteins for the body.
Autotrophs are organisms that can produce their own food from the substances available in their surroundings using light (photosynthesis) or chemical energy (chemosynthesis). Heterotrophs cannot synthesize their own food and rely on other organisms — both plants and animals — for nutrition.
Explanation: autotroph eg plant
hetrotroph eg animals