Question

read the paragraph. then, add the best concluding sentence. some parts of your body perform tasks you cant see and help you in ways that may be surprising. the ear, in fact, has an important job besides allowing you to hear. it assists you with your balance. the inner ear is home to three tiny canals that have fluid and small hairs inside of them. the fluid and hairs perform the key duty of sensing the movement of your head. when you move your head, the fluid and small hairs also move. then, the small hairs relay a message to your brain that your head is moving. after that, the brain sends a message to your muscles to help you stay balanced. so, the next time you catch your balance, remember to thank your ears. after all, there are three canals in your ear that have hairs and fluid. in short, your ears are only responsible for hearing, and your brain is responsible for balance.

Explanation:

This sentence sums up the main idea that ears help with balance in a light - hearted way, effectively concluding the paragraph. The other options either focus on details (the canals with hairs and fluid) or are factually incorrect (ears are not only for hearing).

Answer:

So, the next time you catch your balance, remember to thank your ears.