Webthe systemic circulation The pulmonary circulation transports blood to the lungs. At the lungs: oxygen diffuses into the blood from the alveoli – the blood becomes oxygenated carbon dioxide... WebCirculatory System 1 Circulatory System 2 Respiration Circulatory System 1-MS Circulatory System 2-MS Respiration-MS Section 9 Ecosystems & Materials Feeding Relationships & Organisms in the Environment Cycles within Ecosystems Humans & The Environment 1 Humans & The Environment 2 Feeding Relationships & Organisms in the …
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