Please think about the most widely used science curriculm in middle and school (grades 7-13) in your country and choose the statements which describe it the best. If there are several curricula, think about the ine you know the most about.
If you give me your e-mail address I will send you a collection of flash animations I made for the teaching of Mendelian genetics. I promise that I will not use the address for any other reason.
Thank you very much!