Answer:The respiratory and circulatory systems bring oxygen and nutrients to the cells. The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The lungs contain the bronchi, bronchioles, and alveoli.
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These agencies share the huge responsibility for the chemicals that may end up in our farmland, our cities and rural environments, and in our bodies. The public relies upon our governmental agencies to keep an eye on corporations as they are constantly developing and using chemicals in the manufacturing of our household products. Their primary job is to protect the American public. I disagree that they are doing a good job as our pollution is getting out of control especially in large cities. There needs to be more education on mass transit.
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edge!! hope this helps <3
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A fetoscope (a type of stethoscope) is the most basic type of external monitor. Another type of monitor is a hand-held electronic Doppler ultrasound device. These methods are often used during prenatal visits to count the fetal heart rate.
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