it takes about 20 seconds
There are 500 white blood cells to every 1000 red blood cells (or you could say there is double the amount of red blood cells). The answer would be 200 red blood cells for every 100 white blood cells.
The average lifespan of a human cell varies depending on the type of cell. For example, skin cells typically live for a few weeks, while red blood cells live for about 120 days. Some cells, like nerve cells, can last a lifetime.
It takes about 20 seconds for a blood cell to circulate throughout the body.
The air carries oxygen to your body when it is inhaled into your lungs.The blood carries oxygen through you body to the vcells that use it as part of their metabolism.
A red blood cell takes about 20 seconds to travel through the body.
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
There are 500 white blood cells to every 1000 red blood cells (or you could say there is double the amount of red blood cells). The answer would be 200 red blood cells for every 100 white blood cells.
oxygen and nutrients
Capillaries
In the nucleus of every cell in your body (except the red blood cells).