The <span>country has the longest life expectancy in the world is: Japan
The researchers believe that this happen because of the combination of Japanese daily diet (Which consist of a lot of vegetables and fish) and Japanse norm that require people to be thankful in every opportunity. (in Japanese culture, people say thank you before they eat, before they leave the house, and after they arrive to their home)</span>
The correct answer is 9πr^2
I know because I just took the quiz.
The sea is the interconnected system of all the Earth's oceanic waters, including the Atlantic, Pacific, Indian, Southern and Arctic Oceans. However, the word "sea" can also be used for many specific, much smaller bodies of seawater, such as the North Sea or the Red Sea.
Approximately 71% of Earth's surface is covered by water.
