Answer:
Your circulatory system delivers oxygen-rich blood to your bones.
Meanwhile, your bones are busy making new blood cells.
Working together, these systems maintain internal stability and balance, otherwise known as homeostasis.
Explanation:Brainliest plz
Answer:
between 9 and 12 pints of blood or about 450 milliliters
Explanation:
A person who takes a prescription drug to control high cholesterol most likely has a demand for a drug that is inelastic
The answer is true. They fight things like the flu, but they don't fight bacteria like antibiotics.
