I would say the higher the temperature of the solvent, the more quickly the solute will desolve.
The correct answer is letter A. Biosphere is not directly studied in one of the main branches of Earth/Space science. This is a branch of science that focuses on living organisms that are living in different populations or communities all over Earth. The other three choices directly study these branches of Sciences.
Oil, turf, gas, and wood are popular.
Ancient, beautiful, charming
Iit means that the economy managed to 100 % used all of it's resources, which mean that :
- there will be no unemployment
- There would be no economic efficiency,
- and there is always a constant steady flow of capital
hope this helps