the kidneys clean it by removing the waste from the blood
When the blood goes to the Kidneys, you would feel a lot of pain. Normally, blood isn't supposed to enter the Kidneys.
your kidneys helps you clean your blood if you don't have kidneys your blood would be dirty
your kidneys helps you clean your blood if you don't have kidneys your blood would be dirty
it rises
Blood flows through veins after delivering oxygen to the body.
oxygen enters the blood and carbon dioxide
Death.
you die ;)
you breathe out xx
It will be taken in when you breathe and then goes into your lungs. From there the blood will carry it to the various parts of the body.
Once oxygenated blood reaches the capillaries, the velocity of the blood is very slow - which favours the exchange of oxygen. Oxygen therefore diffuses across the walls of the capillaries into the tissues that need it.
The calcium is released from bones and absorbed by the kidneys and the intestines, then the blood calcium level increases.