it takes about 20 seconds.
it takes about 20 seconds
blood blood
Every where it is in the blood stream.
every second a blood cell die, and every second one is made
Blood flows to each and every cell in the body.
We have a different kind of cell for every part of your body.We have the white cell which kills germs.The red blood cell makes the blood.
aidans mum
fat
It takes about 7 years for every single cell in your body to be replenished. So every 7 years you have a new body
In the nucleus of every cell in your body (except the red blood cells).
oxygen and nutrients
Capillaries