Why do we take some features from our parents, from facial features to how we behave? What is inheritance? And How are we made?

Why are some plants green and some not? How do plants survive on nutrients? What is photosynthesis?

Why is it that sometimes mosquitoes bite you but not your friend? Why do some people not gain weight when they eat a lot of food and some gain without eating as well?

Lets understand our earth and our neighbors and how we coexist among every other animal in this world. How are chimpanzees our closest ancestors? How are some lizards related to dinosaurs?