Question

the spread of electrical charges moving through your cells causes which creates heat. options: atom, boiling, friction, location. electricity is dangerous because we ______ see it. options: can always, can never, can, can obviously. electricity travels easily through our cells because we are mostly made of. options: water, salt, proteins, carbohydrates.

Explanation:

1. The flow of electrical charges through a circuit generates heat due to resistance. Resistance is the opposition to the flow of electric current.
2. Electricity is dangerous because it is invisible. We cannot see electric current directly.
3. Electricity travels easily through our cells because the human body is mostly made of water, and water is a good conductor of electricity due to the presence of dissolved ions.

Answer:

1. Resistance
2. can never
3. water