Request for MORE Science Activities

In math courses (e.g algebra 1, algebra 2, geometry) there are a lot of quizzes and activities—even an article for review before taking a quiz. However, this is not the case for other science courses like Physics, Chemistry, and Biology. It lack activities and quizzes that someone could practice their comprehension to. It would be so so great to have us take a quiz so that we may know if we understand the topic well. Because, as we all know, the problem's easy to solve when watching but hard when actually doing it yourself lol. Please, please, please!!! Also, MEDICAL subjects courses please!! ❤️ I so so love this app to my very bone if it happens!