Answer:
Food coloring added to the center of a beaker of cold water will sink to the bottom. If you stir the cold water, or add the coloring to warm water, it will diffuse much more quickly.
(Apologies if I didn't answer the whole question I'm in a hurry.)
Answer:
To promote abstinence from alcohol
Explanation:
It was formed in 1873 in Ohio to combat the effects of alcohol on families. They were supporters of the 18th ammendment.