Créer jeu
The variable we measure in an experiment.
helps control the speed food is broken down
gets nutrients out of food to help the kidneys
gets nutrients (protein) out of food to help the muscles
brings oxygen into the body to give to the muscles
gets nutrients out of food that help the brain
brings oxygen into the body that will be delivered to the small intestine
sends messages to make the heart beat
The variable we change in an experiment.
brings oxygen to give to the red blood cells and also get carbon dioxide from the red blood cells
brings oxygen into the body to give to the kidneys
The variable we keep the same in an experiment
delivers gases and nutrients to the brain
sends messages to let body know the bladder is full
sends messages to bring oxygen in and carbon dioxide out
brings oxygen into the body that will be delivered to the brain
get nutrients out of food that help the heart
Independent Variable
Dependent Variable
Controlled Variable
