An open glass of water is placed on the table. After a while, the
temperatures and volume of the water are both altered. What
kind of system does this describe?

Calculate the number of moles of ethane in 100 grams

The excretory system,need answers for all: )

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.