You need to understand that the swimmers need to see where they are going, so pool lanes must be visible in the water, the swimmers must have basic knowledge of swimming and water safety, and the swimmers need to stay on the right of the lane for the circle swim to work correctly.
I say A because i looked it up and it says that during Aerobic exercise You'll breathe faster and more deeply. That maximizes the amount of oxygen in your blood. Your heart will beat faster, which increases blood flow to your muscles and back to your lungs. So i think that your arteries will feed blood to your heart<span>
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A foodborne illness caused by a variety of reef fish such as barracuda, grouper, moray eel, amberjack, sea bass, and sturgeon is known as ciguatera fish poisoning, also known simply as ciguatera.
The correct answer is letter (A) the provider.
