Question

from which plant is quinine​

Answer 1

Answer:

cinchona

Quinine, as a component of the bark of the cinchona (quina-quina) tree, was used to treat malaria from as early as the 1600s, when it was referred to as the "Jesuits' bark," "cardinal's bark," or "sacred bark."

Answer 2

Answer:

cinchona tree

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