In a savanna, the average yearly rainfall is 150 cm. The average yearly rainfall in a desert is 25 cm. If a global climate change causes the savanna's average yearly rainfall to decrease by 0.5 cm each year, in how many years will the savanna become a desert?

1. government controls industry through policy

2.government is both a consumer and a producer

4. government can use policy t influence economy

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c. reserves power to the states and people

answer; use multiple stimuli;

answer; have joints that fail from excess by early the accumulated effects of unnoticed infections,all of these things are possible for a person born without the ability to feel pain;