Which of the following is an important property of water?
a. water is a good solvent.
b. water lacks cohesive properties.
c. water easily changes from liquid to gas.
d. water temperature rises and falls quickly

a. Water is a good solvent.

Explanation:

Water is considered as universal solvent as it numerous substances can be dissolved in water which cannot be dissolved in any other solvent. Water molecules exhibit polar arrangement of oxygen and hydrogen this conformation allows the water molecules to become attracted to many other types of molecules. This makes water suitable for the dissolution of chemicals, biological materials and others in it.

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%

if you listed your answers right then i believe your answer is b.