Movement- the action of muscles pulling on our skeletal system results in this.
Respiration- this involves a reaction between oxygen.
Sensitivity- this affects our senses on feeling pain and hot surfaces
Growth- this is how our bodies
Reproduction- this is the system of making more of the same spices
Excretion- this is the process of moving of waste from the body
Nutrition- this involves taking the materials into the body to provide energy