3. In the human body, food is transformed into various kinds of energy. The nervous system consists of many cells called neurons. These neurons send electrical signals across the body. This means that in some parts of the human body, the energy transformation is:

Electrical to chemical
Chemical to electrical
Radiant to chemical
Radiant to electrical

The chemical energy

Explanation:

The chemical energy stored in food is a type of potential energy. Therefore, it can be transformed into kinetic energy. This transformation happens during chemical reactions that take place when the body digests food.

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Chemical to Electrical

Explanation:

The answer is B, because if you think about it, people always say you need to eat food to get energy, so you would be able to move. This saying comes in use in this question, as the food provides Chemical Energy, and gets transferred to Electrical Energy, to help you move around.

d) center of the mid-ocean ridge

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