The Nutrition comes from the food we eat and the oxygen that we brathe.We have diferents systems that help us to carry the nutrients to all the body.
Index
·Digestive System: Our Digestives organs and how work it.
·Healthy Diet: How get a very Healthy diet.
·Respiratory System: Our Respiratory organs, how work it and the parts.
·Circulatory System: How work it, the parts and the circulation.
·Excretory System: How work it and exaling and sweating