The toxic still ended up to the affected people because of bioaccumulation. This means that organisms who might have consumed the said mercury was consumed by some larger organisms. These larger organisms were eaten or consumed by human beings. The toxin, in other words, was just passed on to different species.
In How to Kill a Mockingbird, Atticus warns them not to kill a mockingbird, because it doesn't harm anybody. Boo Radley could be considered the mockingbird, because although he is away by himself and harming nobody, the children mock and disturb him.
3% will be red because the variety
The two organs that help break down food mechanically are the stomach and the intestines (large and small intestines).
The stomach helps digest the food and the intestines help turn the food into waste.
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Correct option - They have a crystalline structure.