Answer:
A laboratory (UK: /ləˈbɒrətəri/; US: /ˈlæbərətɔːri/; colloquially lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed.
Explanation:
It can occur without making a different substance! You can’t make something new with physical properties
It can reduce it by 30 percent
Answer:
D & A
Explanation:
Water is the universal solvent, so sodium chloride would be the solute.
