Biology, 12.07.2019 12:00, ashiteru123
Place the steps of the respiration process in the correct order. 1) air passes from the trachea to the bronchi. 2)oxygen enters the blood cells. 3)air enters the nostrils. 4)air diffuses from the alveoli to the blood cells. 5)blood transports oxygen to other cells.
Answers: 2
Place the steps of the respiration process in the correct order. 1) air passes from the trachea to...
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