C is the answer because water and carbon dioxide are left over after and
mitochondria is the thing in the cell that converts everything.
Answer:
Explanation:
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Hazardous substances are dangerous substances while toxins are poisonous substances. Hazardous substances may cause harm to an individuals health; they include acute toxins such as cyanide; substances harmful after repeated or prolonged exposure such as mercury and silica, among others. Toxic substances can be poisonous or cause health effects.