Answer:
The atom
Explanation:
The basic unit of matter is the "atom." All matter consists of millions of atoms that within the atom contains electrons, protons, and neutrons. Knowing how many electrons, protons, and neutrons a atom has can determine the element which are substances that are on the periodic table.
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Replacing damaged electrical cords is not a strategy to prevent falls.
The answers are:
Cat litter (diseases)
Lead (Toxic)
Pesticides (Halt fetus growth)
Cleaning supplies labelled [toxic]
Eating raw fish
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The arteries carry oxygenated blood away from heart and then re-takes it back to your system
