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Varvara68 [4.7K]
3 years ago
13

Why is air an important natural resource?

Biology
2 answers:
Wewaii [24]3 years ago
4 0

The answer is B because air is made up of a lot of mixture

Karo-lina-s [1.5K]3 years ago
3 0

Answer:

A.

Explanation:

If it did not have important uses then it would not be so important.

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The correct option is C.

The pyramid of numbers and the pyramid of biomass can be inverted but the pyramid of energy can not be treated in the same way. The pyramid of energy is a graphical representation of the flow of energy in the ecosystem. The ultimate source of energy in the ecosystem is the sun. The plants, which are called the producers use the energy of the sun to produce their own foods. It is the energy that the primary consumers obtained from the producers that will be pass on to others in the ecosystem. Thus, the value of the energy reduce gradually as it is passed from one level to another.

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Explanation:

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Which of these is not a characteristic of a mineral
Dmitry_Shevchenko [17]
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4 years ago
why is tetracycline selectively toxic against bacteria Eukaryotic cells will enzymatically destroy the drug. Eukaryotic cells wi
IrinaVladis [17]

Answer:

The correct answer is The drug binds to the 30S small ribosomal  subunit eukaryotes have 40S small sub unit.

Explanation:

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