Which of the following is not true concerning rainforests? a. twenty-five percent of western pharmaceuticals are derived from rainforest ingredients. b. almost 50,000 rainforest species are lost every year due to deforestation. c. half of all rainforest plants have been tested for their medicinal properties. d. projections say rainforest deforestation could eliminate half of the world’s species.

The correct answer is option C

The rain forest has millions and billions of plant species that is investigated every year for its medicinal properties. But it has not been possible till yet to test half of the rainforest plant for its medicinal properties. There are many species that has been tested earlier and is now used for its medicinal properties.

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