Spiders.
the kidneys "retire" old blood cells and recycle the material to make new ones
A coat is a clothing material that you wear outside on cold days to protect your body from the cold and keep you warm
They are nearly impossible to break taking 24 ft/lbs of force.The body eliminates it as waste material.
No you can't. Blood outside of the body doesn't stay good. It breaks down, the cells die, and it becomes corrupted. A blood transfusion can be given.
salt
When your body breaks down, it typically refers to a breakdown in the normal functioning of bodily processes or systems. This can result in various symptoms, illnesses, or diseases depending on the specific area or system that is affected. It is important to seek medical attention to determine the cause and receive appropriate treatment.
it breaks down
Insulin
No one breaks it down the body decomposes naturally
Kingdom Animalia
Your skin is the largest organ outside of your body :)