Because that's the starting tempture to rising. for example if your body temperature starts naturally at 80°, as the weather changes your tempture it increases or decreases as it goes.
True both the ring of fire and island arcs are places with a lot of volcanoes
Answer:
Water sample showing pink/purple color is an error.
Explanation:
Biuret is a blue color reagent that changes its color to pink/purple whenever it detects protein in a sample. Water don't contain proteins so it should not show pink/purple color instead it should maintain the blue color. Food items generally contain proteins so it show pink/purple color but it showed blue color.
Error might have caused by wrong marking of the samples, test tube marked with Water might contain a mystery food while Mystery food tube might contain water.
