Provides a rigid framework for the body and stores minerals.
Provides movement, body posture, and heat.
Uses hormones to regulate body functions.
Exchanges oxygen and CO2 and regulates acid base balance.
Uses electrochemical signals to integrate, communicate and control body.
Cleans the blood of metabolic wastes and regulates electrolyte balance.
Transports fatty nutrients from the digestive system to the blood.
Protection of underlying structures, sensory reception, and regulation of body temperature.
Transports substances such as nutrients, proteins, wastes, hormones , from one part of the body to another.
Physical and chemical change in nutrients and absorption of them.
Ensures the survival of the species rather than the individual.