Answer:
This energy comes from the food we eat. Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.
Explanation:
I believe that last one is true (photosynthesis of plants)
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Answer:
B. 5
Explanation:
Judging from the graph plot, all three of the enzymes below would be LEAST effective at PH of 5