What body system humans turn the food they eat into energy?

Digestive

Explanation:

First you chew it, and then enzymes in your digestive system progressively break down the molecules in the food. Eventually you end up with sugars and fats, and finally a special molecule called adenosine triphosphate (ATP). This special molecule is the energy source your body has worked for.

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.

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