Question

(2)156 workers are working in a factory. If each worker is given​

Answer 1

Answer:

The respiratory system, also called the gas exchange system, is the body getting rid of carbon dioxide and taking in oxygen. Carbon dioxide, a waste product, goes out of the body. Oxygen, which the body needs, comes in. The lungs are the main organ to do this.

Answer 2

Step-by-step explanation:

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