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Health Sciences 20 Online
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MEDAL AND FAN FOR HELP... 1.Respiration takes place in: only plants only animals both plants and animals 2.The waste product given off during photosynthesis is: oxygen carbon dioxide water starch 3.What do animals use to get oxygen to every cell? lungs red blood cells osmosis all of the above 4.Photosynthesis cannot happen without: light chlorophyll carbon dioxide all of the above none of the above

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