Which of the following is true about "can" buoys?

A. They are painted red.
B. They have even numbers.
C. They make good mooring buoys.
D. They are cylindrical in shape.



Answer :

Final answer:

Can buoys are versatile in shape and are typically cylindrical, aiding in their visibility in water bodies.


Explanation:

Can buoys are cylindrical in shape (d). They are not limited to a specific shape and can vary in form, making them versatile for different marine applications. The buoyancy principle allows them to float and be easily visible in bodies of water.


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