Answer:
for examples: you are riding a bike before you ride a bike wear you gear first.
because gears can helps you from getting injury.
for another examples: you are on the road to don't get injury or anything you need to follow all the rules and beware of any situation that can happen in the road.
The hemoglobin carries oxygen from the lungs to other parts of the body and carries carbon dioxide back to the lungs.
Hope this helps
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There are 1000 millimeter in 1 meter so
your answer is 4.5 meters
hope this helps
The answer is C. Medial Library Association.