Is there any biology websites for teens??? (NOT games! notes and quizzes to practice).

The Science of Biology
The Chemistry of Life
Cell Structure and Function
Photosynthesis & Respiration

Something REALLY easy to understand(btw I'm going to the 9TH GRADE).

please help (having a hard time finding a REALLY GOOD website), this is really important to me.

thank you!!!!!! :) :) :)

Try these sites.

http://www.google.com/webhp?source=search_app#gs_rn=20&gs_ri=psy-ab&pq=biology&cp=11&gs_id=g&xhr=t&q=biology+kids&es_nrs=true&pf=p&sclient=psy-ab&oq=biology+kid&gs_l=&pbx=1&bav=on.2,or.r_qf.&fp=cf32adf398a37b7d&biw=711&bih=453

What is manipulated variable

What is respoing variable
What is control variable

I understand that you are looking for biology websites specifically designed for teenagers, with notes and quizzes to practice, and that are easy to understand. Here are a few recommended websites that meet your criteria:

1. Khan Academy (https://www.khanacademy.org): Khan Academy offers a wide range of educational content, including biology. Their biology section covers topics such as cell structure, photosynthesis, and more. They provide video lessons, practice exercises, and quizzes to help students understand the concepts.

2. Biologycorner (https://www.biologycorner.com): Biologycorner provides a collection of resources for biology students, including worksheets, lab activities, and quizzes. They cover various topics like cell structure and function, genetics, and ecology. The website is organized by topic, making it easy to find the information you need.

3. ThoughtCo - Biology for Teens (https://www.thoughtco.com/biology-for-teens-4133532): ThoughtCo has a section dedicated to biology for teens, which covers a range of topics in an easy-to-understand manner. They provide educational articles, explanations, quizzes, and even STEM project ideas related to biology.

4. Science Bob (https://sciencebob.com/category/biology): Science Bob is an engaging science website that offers biology experiments, activities, and articles. While it may not have comprehensive notes, it provides hands-on activities and fun experiments to reinforce biology concepts.

Remember, it's always a good idea to consult your teacher or school resources for any specific materials or websites recommended for your curriculum.