Gravitational potential energy
B. Producer
An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers.
This is easy basically you're going to look very closely to the water you can tell which is darker and foggy so anticipate on which one is foggy and which one is not unless if you can't maybe you are allowed to touch you can feel the difference between Sugary water and plain water
Answer:
Water,Air, That all i know lol im dumb ash
