Systems by Ong Gwen

Hi Ms.Coelho and friends!I am here to tell you more about systems.There are digestive systems,respiration systems,circulatory system,muscular system and skeletal system.The skeletal system gives the body its shape.It works together with the muscular system and together,they let us move.The digestive system consist the mouth,gullet.stomach,small intestinf,large intestine and lastly,the anus.Digestion starts from the mouth.The mouth,stomach and small intestine contains digestive juices which help us digest our food.It is amazing that this systems could work together just like a group of people doing construction.Thank you for reading this post about systems by ong gwen.