Final answer:
The sentence from the selection that best supports the answer is: C) Drugs to treat blood pressure and diabetes evolved from research on pit viper and Gila monster venom.
Step-by-step explanation:
This sentence provides an example of how the effects of natural compounds, specifically the venom from venomous animals, can be applied to the development of medical treatments. It explains that drugs used to treat blood pressure and diabetes have been developed from research on pit viper and Gila monster venom.
By studying the toxins in these venoms, scientists can understand the mechanisms by which they affect the human body and potentially use that knowledge to develop new drugs or treatments. So therefore the correct answer is C) Drugs to treat blood pressure and diabetes evolved from research on pit viper and Gila monster venom.