no. they are tropical fish.
'Samui' refers to an atmospheric cold. 'Tsumetai' is used when referring to any other object (water, heart, coffee, etc.)
True.
Use a water hose to spray them with cold water, gentlely of course
These are tropical fish that like their water warm. Betta are best kept at 26 to 28 degrees Celsius.
"Soko samui desu ka?" would be "Is it cold there?" in Japanese.
If you have the same volume of both then there are in cold water more molecules.
The Space Race And The Arms Race
It was called the Cold War because there wasn't any actual fighting, but the US and Siberia/Russia were keeping an eye on each other in case one decided to start fighting.
cold water is denser than hot water. The same is true of most other substances as well.
No
A war between nations that does not escalate to troops fighting one another is a 'cold' war. In the cold war, the Soviet Union and the United States were fighting each other by threatening with more powerful weapons, placing strong defensive troops on borders, and the diplomatic climate was 'cold' between the two.
the United States' attempt to stop Japanese conquerors