Our circulatory system

 Hello scientists! ✋✋

Today we're going to learn some things about the CIRCULATORY SYSTEM. First, watch this video: 

Our circulatory system is a part of the process of nutrition. 
Our circulatory system is like a transport system🚌🚍🚒🚔🚕🚘. 
It carries nutrients from the food we eat and oxygen from the air we breathe aoround the body. It's made up of the heart, blood and blood vessels.