Quick Answer. HowStuffWorks explains that food poisoning often occurs when a person eats spoiled food. Common symptoms of food poisoning are stomach pain, diarrhea, nausea, vomiting and cramping.
Confusion continues over coolant colors for cars. Of course, there is still the good old green stuff, but there is also orange, yellow (gold and amber), red, pink, blue and, if you mix the wrong things together, brown. Despite the rainbow of colors, all antifreeze starts out colorless.
In understanding and defining color, the terms âwarmâ and âcoolâ are often used to describe a color. In general blue, green and purple are considered cool colors while yellow, orange and red hues are considered warm. The color wheel above shows the relationship between the warm and cool colors.