First there are no such things as blood witches.
Second yes witches do have to breath we are human.
So the cells can breath.
Only 10% because you need blood to be alive and to breath correctly and you need blood to flow through you veins and arteries
We breathe because we are human beings. Also we need air to breathe and we need oxygen for our lungs. Did You Know? sugar is in our blood?
We breath faster after doing exercise so our hearts can pump more blood around our body as we need it.
Oxygen flows into your blood when you breath April:)
A simple answer would be: The lungs take out the waste (CO2) from the blood and oxygenate the blood, which we need to maintain our organs alive. Lungs provide a large surface for the transfer of gases between the atmosphere and blood.
No, blood alcohol level and breath alcohol level are not the same. Blood alcohol level is a direct measurement of the amount of alcohol in the blood, while breath alcohol level is an indirect measurement based on the amount of alcohol in the breath, which is correlated with blood alcohol level.
Blood is always more accurate as it is a direct test - breath is indirect.
The blood is racing around our body so fast. This is due to the heart pumping and pumping. For the heart to pump, we need to breath, this is performed by air being sucked in and blown out (DUH!). We breath because we need to get oxygen to our brains. The oxygen is transported through our blood cells.
Breath alcohol level refers to the amount of alcohol vapor in the breath. Alcohol is excreted into the lungs from the blood in a fixed proportion to the amount in the blood. Therefore, measuring breath alcohol gives an indirect, but accurate, measurement of the amount of alcohol in the blood, and the degree of impairment to brain function.
What we need to breath is oxygen! If we don't have it we are sure to DIE!!!!
They have lungs just like you, they need to breath in the oxygen to keep the blood pumping and the heart working. Without it they would die just like you