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2.) Practice of Medicine
(A) Rainforests are extremely important in the ecology of the Earth.
(B) They cover about 7% of the Earth's surface and are havens for millions of plants and animals.
(C) The plants of the rainforests generate much of the Earth's oxygen and remove carbon dioxide from the atmosphere.
(D) There are many types of tropical rainforests in the world.
(E) However these plants are also very important to people in other ways; many are used in new drugs that fight disease and illness.


Answer:

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