Answer:
<em>B. Sucrose is chemically separated to form one molecule of glucose and one molecule of fructose</em>
The soil has to be not too acid or not too basic
I think the first graph, I'm not positive though.
Explanation:
Oxygen diffuses easily through air, and the soil stays aerobic because oxygen comes in from the surface. But after a rain, the soil pores and the worm burrows fill with water. The worms can't get enough oxygen when the soil is flooded, so they come to the surface to breathe.
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