By continuing to work with rain forest plants, scientists believe they will
A give plants to many of the indigenous people.
B feed many of the animals and insects in the rainforest.
C find new uses for the rain forest’s rainwater.
D discover new plants that can help make medicine.
The correct answer is D: discover new plants that can help make medicine.
Explanation: Scientists are studying rain forest plants because many of them have unique properties that can lead to the discovery of new medicinal compounds. The rich biodiversity in rainforests often holds potential for new medicines that haven’t been explored yet.