So you know how we are made up of lots of tiny little things called cells? Well, biofact is all about the things in living things that aren't cells.
For example, hair is a biofact because it's not a cell, but it's still part of your body. Same goes for your teeth, skin, and even your sweat!
Biofacts can help us learn more about living things and how they work, because they give us clues about what's going on inside them. Scientists look at biofacts all the time to try and figure out how things like animals and plants grow and change.
So even though you can't see them with your eyes, biofacts are all around us and they're a really important part of biology!