human
What are some good websites to help me study for my upcoming exam?
assistant
1. Khan Academy: https://www.khanacademy.org/
2. Wikipedia: https://en.wikipedia.org/wiki/Main_Page
3. Quizlet: http://quizlet.com/
4. Brainly: https://www.brainly.com/
5. Coursera: https://www.coursera.org/