Because it's clearly the queen
Answer:True because air need to enter the lungs
Due to a reduction in blood volume due to blood donation, the stroke volume will decrease. However, to compensate for this, your heart rate will increase so as to maintain your cardiac output. Cardiac output is stroke volume multiplied with heart rate.
Maintaining normal cardiac output is critical so the whole body receives enough nutrients and oxygen.
A continents size may move in the way of a current. But most of those are what the average person calls waves on a beach.