Question

Read this paragraph from a passage. There are hair cells in the inner ear that are involved in your ability to hear. Excessively loud noise can kill these cells, and the longer you’re exposed to the loud noise, the greater the number of cells that are destroyed. The greater the number of cells that are destroyed, the worse your hearing gets. Once those hair cells have died, they stay dead; so your hearing isn’t likely to get better in the future. What is the topic sentence of this paragraph?

Answer 1

Answer:

There are hair cells in the inner ear that are involved in your ability to hear.

Explanation:

This is because the main idea of the paragraph is the hair cells, since it talks about how they are killed, etc.