In this lesson, we explain what types of molecules can pass through the cell plasma membrane and what are the factors that determine whether a molecule can cross a cell membrane: Quick and Easy Explanation on the Cell Membrane
In this lesson, we will explain the differences between the upper and lower respiratory system and the differences between upper respiratory tract infections and lower respiratory tract infections.
Jane Eyre by Charlotte Bronte: Original literary analysis essay including character analysis, symbolic conclusion
In this Harry Potter-themed physics lesson, we discuss about concave and convex lens and how to calculate and use the thin lens equation. Hop on board Hogwarts Express 9 3/4 for some magical mathematics and problem solving with physics lens!
[Student Interview] May the Mass x Acceleration be with you! – Physics in the Lens of a Lifelong Learning Student
As the sun slowly rises in the early mornings of Japan, Kenji a young and bright high school student eagerly heads off to school. In his high-collared black uniform and with his backback strapped around his shoulders, he blends in easily among the crowd of other high school […]
What makes something living? What are the characteristics of living things? All life has a common origin, but how do we know? This lesson examines various characteristics that define life and the origin of life. Various famous scientists and their biological discoveries are also discussed.