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Volgvan
3 years ago
12

Answer this if u know science please

Chemistry
1 answer:
scoundrel [369]3 years ago
5 0

Answer:  

1.  DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.

2.  both

Explanation:  Since errors can occur when DNA replicates itself, mutations can occur in both asexually and sexually reproducing organisms.

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This is takes into account how much of a substance should have been created (theoretical yield) and compares it to what was actually created (the actual yield).

6 0
4 years ago
What type of bonds hold the atoms together in polyatomic ions
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<span>This is a covalent bond, a bond in which atoms share electrons. Covalent bonding generally happens between nonmetals. Covalent bonding is the type of bond that holds together the atoms within a polyatomic ion. It takes two electrons to make a covalent bond, one from each bonding atom.

</span><span>Mark as brainlist if correct please and have a blessed day!
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3 years ago
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4 years ago
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7 0
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According to the following balanced chemical equation, if you want to produce eight moles of H2O, how many moles of CH4 do you n
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