The answer is Caribbean Sea south of San Juan, Puerto Rico. A protectorate,
in its beginning accepted by modern international law, is a reliant territory
that has been arranged local independence and some individuality while still remembering
the suzerainty of a better sovereign state.
Answer:
A. 
B. 
Explanation:
The frequency has an inversely proportional relationship with the concept of wavelength, the greater the wavelength, the lower the frequency. For electromagnetic waves, the frequency is equal to the speed of light, divided by the wavelength.

A.

B.

Let the cup is filled to height h after some time
now the total volume of coffee filled in the cup is given as



now volume of the coffee will be

here we know that



now we know that volume flow rate is given as



here y = 3 cm


so water will rise up with speed 0.71 cm/s