Answer:
a) provides structure to the Trachea. b) hairs on a cell that help it move around. C) Exchanges oxygen and carbon dioxide molecules to and from the blood stream
Explanation:
A normal blood pressure level is less than 120/80 mmHg. No matter your age, you can take steps each day to keep your blood pressure in a healthy range.
Seat belts
Control
Awareness
Sports creates sportsmanship, sports can support nation building providing infrastructure for the economy, fans consist of a variety of different people and sports or sporting events bring people together
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