Molecules in warm water are moving faster than those in the colder water.
Pick a side and rephrase the question
The food coloring will spread throughout the water and become homogeneous faster than it would in cold or warm water. The food coloring would also mix evenly with the water faster if you stirred the water after adding the food coloring. This happens because the molecules are moving faster when they are heated up stirred.
I just did an experiment on this actually. Water molecules travel faster in hot water than in cold water. When food dye is added into hot water where the molecules are traveling faster, it mixes faster. In cold water, the particles are not traveling as fast and the food dye does not spread as fast.
Because all the molicules spread apart and stirs the food coloring and i have been told that hot water kills germs and mixes stuff better............ i love one direction
They will wilt faster w/o water.
by dirty food or water.
Cholera is spread through contaminated water and food. Cholera is unlikely to spread directly from one person to another.
On the food
Traveler's diarrhea disease is usually spread by contaminated food or water.
Yes, it does.
hot water
The food coloring is more dense than the water.