The answer is <span>The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.

When air enters the lungs (part of the respiratory system), it passes all way to the alveoli, the smallest functional units of the lung. There, oxygen from the air enters the capillaries, the smallest blood vessels, next to the alveoli. Once in the blood stream, the cardiovascular system transports oxygen to different cells where it is used for the energy production.</span>

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2 years ago

In photosynthesis, ______ and ______ are used to build_______ and release______. carbon dioxide, water, sugar, oxygen glucose, o

Gnom [1K]

Water and carbon dioxide are used to build atp and release oxygen

fairly certain that is correct. if i am wrong, you may hate me forever. hope that helps \m/

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2 years ago