Answer:
Failure of the respiratory system would cause failure of the circulatory system because the respiratory system helps you breath and with you not breathing it would cause the circulatory system to fail because breathing makes the blood flow through the circulatory system.
Explanation:
The answer would be B) 579 students
Warm up, stretching, lifting, running, coordination, and cool down. :)
Many things can trigger an asthma attack such as; cold air, dust mites, pollen, smoke, mold
