Adaptation and Evolution : Subject Knowledge

Adaptation and Evolution : Subject Knowledge

The theory of evolution is one of the fundamental ideas in biology. It reveals how humans, and all living things are related, in a family tree of life, stretching back over 3 billion years. The main process driving evolution was first proposed by Charles Darwin (and...
Make a Model Hand with Moving Fingers

Make a Model Hand with Moving Fingers

This is a really nice little model that demonstrates how tendons make our fingers move. Did you know that it’s the muscles in your forearm that move your fingers, via long tendons? Instructions To make the hand you will need: 5 drinking straws string or cotton...