Many Flash games and quizzes on this website will NOT properly load in modern browsers because Flash is not being supported anymore.

You can change the settings in your browser to allow Flash to run only on websites that you trust are safe (such as and I will provide information on how to do that soon.

This may not be an option however for schools that have computers networked. But for individuals on their personal computers, you can make this change to allow to run Flash.

Unfortunately, the lack of support for Flash has made much of this website un-useable for students and teachers and I am very sorry for this.

Please check back for a temporary solution.

Welcome to zeroBio!

This is a website for high school science students and teachers. You'll find a large variety of worksheets, quizzes, games, video tutorials, animations and more intended for Grade 10 Science, Grade 11 Biology and Grade 12 Biology.

 Finding What You Need:

    All of the resources on this website have coloured grade flags shown below to help you choose the right content for your science course.

        Grade 10 Science
        Grade 11 Biology
        Grade 12 Biology
        Flash Animation

    Visit the Student Centre to find worksheets, quizzes, games, etc. for your science course.
 Free Video Tutorials And Skype Tutoring:

    If you are looking for FREE science video tutorials or personalized one-on-one Skype tutoring, please visit the Bio Tutorials page for more information.

 New Stuff:

    If you return to zeroBio periodically, try the New Stuff page to find out about updates to this site. Got a question? You can reach me at

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