Organ Systems
The intestine is made up of muscles.
What is to move the move through the digestive system?
When temperatures drop, our bodies do this to generate heat.
What is shiver?
Two systems that work with the immune system.
What are the reproductive and respiratory system?
Systems involved in waste removal from the body.
What is excretory, respiratory, digestive and systems?
When a person does not take in enough fluids and is being very active and sweating a lot it can cause this.
What is dehydration?