9. Используя информацию текста, ответьте на следующие вопросы:

Ответы на вопросы:

1. Does the body work day and night?

   Yes, the body is a machine that works day and night.

2. What is your body doing when you are sleeping?

   Even when we are sleeping, our body is busily working internally.

3. What are the kidneys constantly excreting?

   The kidneys are constantly excreting fluid.

4. What cells is the body destroying and replacing?

   The body is destroying and replacing cells in the blood.

5. How long does the average person's hair grow each day?

   The average person's hair grows about two hundredths of an inch every day.

6. What layers of the skin are constantly drying up?

   The outer layers of the skin are constantly drying and flaking off.

7. Why are we constantly blinking our eyes?

   We are constantly blinking our eyes and they become clean.