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Nat2105 [25]
3 years ago
5

Question 3

Biology
2 answers:
mr Goodwill [35]3 years ago
5 0
<h2>Answer:</h2>

The air we inhale is a <u>A) gaseous solution</u>.  

<h2>Explanation:</h2>

The air we breathe for our survival is the mixture of numerous gases comprising the atmosphere of the Earth. Argon, Nitrogen, Helium, Neon, Oxygen, Hydrogen, Nitrous Oxide, etc., are some of the gaseous solutions present on our planet. The gaseous solutions are not even classified as solutions rather they are addressed as mixtures.

For example, the carbon dioxide and oxygen gases are dissolved in nitrogen gas.  In gases, we cannot different the solute and the solvent with the naked eyes but we need to use some chemical methods for it.

Tanzania [10]3 years ago
4 0
The air that we breathe in is an example of solid solution
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Answer:

D. The cells in group B are prokaryotic because they replicate their DNA in the cytoplasm.

Explanation:

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5 0
3 years ago
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There are so many examples for that in different areas, like TPBi experiment carried out in our lab recently.Here's one link: http://www.alfa-chemistry.com/tpbi-cas-192198-85-9-item-282866.htm

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3 years ago
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true

Explanation:

I hope it helps

please follow me for more answers

8 0
3 years ago
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