digestive system
Where does the body first process food?
what do u use to breathe?
lungs and nose
what pumps blood in your body
heart
what part of your body helps u think
brain
tadpole
what does it do?
it digests and processes food
what do u breathe in
air
what moves through your body in blood
oxygen
what does the nervous system help u do
think and feel
how much does our brain weigh
3 pounds
what happens to the food?
it gets broken down
what do u breathe out?
carbon dioxide
what are the tubes that carry blood called?
veins
what does gravity do
pulls u
teeth
you breathe faster
why is blood important
its keeps us alive
which part of your body helps you remember?
your brain
isaac newton
why do we need the digestive system
to get energy from food
why is breathing important
in your chest
what does your brain control?
your body and actions
70%