Biology, 03.03.2020 23:55, hannahbrown889

Lewis is exercising and his muscles need oxygen. Which best describes how systems interact to bring his body into homeostasis?

The circulatory system brings oxygen to the respiratory system, which delivers oxygen to the muscular system.
The respiratory system brings oxygen to the circulatory system, which delivers oxygen to the muscular system.
The respiratory system brings oxygen to the circulatory system, which delivers oxygen to the skeletal system.
The circulatory system brings oxygen to the respiratory system, which delivers oxygen to the skeletal system.

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Lewis is exercising and his muscles need oxygen. Which best describes how systems interact to bring...