Q: Answer the following question given this paragraph: Diseases caused by roundworms are more common in developing countries. Many parasitic diseases caused by roundworms result from poor personal hygiene. Contributing factors may include. Q: More common in developing countries, parasitic diseases caused by roundworms often result from poor practice of what? A:

Possible answers: [+] agriculture. [+] education. [+] preventative medicine. [+] personal hygiene.
A:
personal hygiene