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Lisa [10]
3 years ago
11

How can atoms make up all of the substances around you ?

Biology
2 answers:
bazaltina [42]3 years ago
7 0
Because there are a lot of atoms in the substances
sergij07 [2.7K]3 years ago
6 0
They all have different compositions of protons, neutrons, and electrons. This causes variety and makes atoms different so they can make up different substances
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Answer:

<u>1. type IV hypersensitivity: delayed-type hypersensitivity.  </u>

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Explanation:

Type IV hypersensitivity is cell mediated hypersensitivity rather than antibodies as in all other types of hypersensitivities. It is also known as delayed type hypersensitivity because it usually respond in 2-3 days via T-Lymphocytes rather than antibodies like IgE or IgG. So we can say that in option 5 is mismatched as it relates type IV to IgG antibodies.

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