videos are to the point, and it explains mcat topics others do not.

The best thing I like about Khan Academy is its flexibility. Whenever I am free, I could learn something I am interested in. Wherever I am, I could connect the internet and use Khan Academy to learn something. Especially, I prefer watching and listening than reading. Also, I could control my learning process and the specific topics I want to learn.

Videos with colored drawings / charts on a wide variety of topics