v A scientist is studying how different organ systems in the human body interact. She observes that the respiratory system brings oxygen into the body, while the circulatory system transports oxygen to the cells.


Which conclusion best explains how these two organ systems work together?
(5 Points)

The respiratory system provides oxygen to the circulatory system, which delivers it to cells for energy production.

The circulatory system produces oxygen and transfers it to the respiratory system, which distributes it to the muscles.

The respiratory system removes oxygen from cells and sends it to the circulatory system for transport.

The circulatory system and respiratory system work independently and do not interact with each other.

1 answer

The conclusion that best explains how the respiratory and circulatory systems work together is:

The respiratory system provides oxygen to the circulatory system, which delivers it to cells for energy production.

This statement accurately reflects the interaction between the two systems, where the respiratory system is responsible for bringing oxygen into the body, and the circulatory system is responsible for transporting that oxygen to the cells for use in energy production.