thermohaline
The density of the water increases with the salinity, so saline water is denser and sinks to the bottom. Temperature is also a factor, however. Cold, saline water is the densest
Density of seawater is largely a function of two factors: depth, that is, the deeper water is more dense than water at shallower levels; and temperature - water at higher temperatures is less dense than cooler water. Salinity is also a factor, but that's a localized phenomena simply because all the worlds oceans are in fact one large ocean and maintains an average overall salinity.
They have different kinds of temperature. Mammals and birds are what used to be called 'warm blooded', that is they maintain a constant, high internal body temperature largely as a result of respiration. Reptiles, amphibians and fish are ectothermic, (cold blooded), that is they have the same temperature as their surroundings. However there are many individual variations even within the groups.
Seawater with higher salinity and lower temperature typically has the greatest density. Generally, seawater at polar regions tends to be denser compared to tropical regions due to colder temperatures and higher salinity levels.
The number 23.5 represents the tilt of the Earth's axis relative to its orbit around the Sun, which causes the changing seasons. This tilt is largely responsible for the different angles at which sunlight strikes the Earth, leading to variations in temperature and daylight hours throughout the year.
A star's color is determined by its surface temperature. This temperature is largely dependent on the star's initial mass.
Of or relating to an organism that regulates its body temperature largely by exchanging heat with its surroundings; cold-blooded.
That still depends largely upon the temperature, humidity, and other factors.
No, the solubility of BaSO4 does not significantly increase as the temperature of the solution is increased. BaSO4 is sparingly soluble in water and its solubility is largely unaffected by changes in temperature.
Paagal
The Greenback movement, (around 1868-88, U.S. history) was a campaign, largely by persons with agrarian interests, to maintain or increase the amount of paper money in circulation.
English is the main language spoken in Ireland. The official language of Ireland is Irish. It is spoken mainly in the western part or Ireland. There would be some variations in these parts, but they are largely the same.