Question

Describe the flow of carbon from the atmosphere to the carbon in an apple and back to the atmosphere after you eat the apple.

	A. carbon dioxide--> glucose--> acetylCoA--> carbon dioxide
	B. glucose--> pyruvate--> carbon dioxide --> glucose
	C. glucose--> acetylCoA--> NADH--> water
	D. carbon dioxide--> glucose--> pyruvate--> NADH E. water-->NADPH-->glucose-->carbon dioxide