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Answer:
Bad soil maybe?
Explanation:
Are there like any answer choices because if not then I think it is.
Water (H2<span>O) can be </span>called<span> a molecule or a compound because it is </span>made of hydrogen<span> (H) and </span>oxygen<span> (O) atoms. There are two main types of chemical bonds that hold atoms together: covalent and </span>ionic<span>/electrovalent bonds. Atoms that share electrons in a chemical bond have covalent bonds.
Hope this helps.</span>
The three broad classes of elements are:
Metals
Metalloids
Nonmetals
The answer would be 7 because of this solution:
You divide (1|2) and then divide it by 7.
The answer should be 0.78% of the remaining half-lives after 7. Because of the remaining radioactive substance that happens during that 0.78 percentage.