It moves through the coronary arteries to the heart.
Explanation:
Once blood as been oxygenated in the lungs, it has completed the pulmonary cycle and then enters the heart. It enters the heart through the coronary arteries. Once it is in the heart it can be pumped throughout the body
Yes, daniel does have a 50% chamce or higher of being affected since his father and aunt and great grandmother have the bad gene. his daughter also has a 25% or higher risk of getting the bad gene
