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Which of the following represents arrow A? (Look at Photo)

A. Carbon Dioxide
B. Glucose
C. Oxygen
D. Blood Vessel (capillary)

Which of the following represents arrow A? (Look at Photo) A. Carbon Dioxide B. Glucose-example-1
User Bryon
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1 Answer

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B. Rewrite the equation with the arrow pointing In the opposite
User Rents
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