BRAIN The brain, the spinalcord and the nerves makes the neverous system.The brain gives orders to different parts of our body. It has nerves that take these orders to the muscles, bones and other body parts.
CELLS Our body is made of many small parts called cells. Cells are the building blocks of the body.
DIGESTIVE SYSTEM We take in food through our mouth. Food passes down the food pipe. Stomach is the organ where the food gets mixed thoroughly. The intestines take in or observes what is needed from the food. The undigested food is thrown out through the anus.