Could life as we know it exist on earth if air contained only oxygen? Explain

1 answer:

6 0

Oxygen in it's purest form is a deadly gas that would kill is almost instantly. It is the cause for most (if not all) cases of combustion. We breath in two molecules of oxygen, which stabilizes the compound and allows us to dispel carbon dioxide safely. It only comprises a small part of the atmosphere though. The air is made up of around 93% nitrogen, which is vital for the survival of certain species on earth. There is also a carbon cycle in the air which will be destroyed, given that only oxygen was in the atmosphere.

If your carbohydrate consumption was low, then the process of making ATP would quickly diminish. Carbohydrates are the main source of energy to cells, and it's because of them that we can make ATP.

This would affect your cells by slowing them down, which ultimately slows you down as a whole. If it gets too serious, death can occur.

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An acute non-contagious respiratory tract infection that produces severe pneumonia-like symptoms caused by bacteria that thrive

Darina [25.2K]

Streptococcus infection carries all the symptoms mentioned.

<h3>Explanation:</h3>

Streptococcus pneumoniae and Diplococcus pneumoniae are the organisms that gram positive bacteria. These bacteria enters the respiratory system from droplet method propagation which is through aerosol or water droplet inhalation which are infected with these bacteria. These bacteria leads to the severe antigen antibody reaction inside lungs which leads to high rate of mucous secretion. This leads to formation of pneumonia.

These bacteria are mainly seen in tropical countries with warm climate and humid environment. These bacteria doesn't spread through contagious methods like touching. But the protection must be taken as these patients cough can contain lakhs of these bacteria which are enough to infect a healthy individual.

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Earths fresh liquid water is found as surface water and ?

Ostrovityanka [42]

It is also found in groundwater

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2 years ago

What did Leeuwenhoek use that enabled him to see bacte

masya89 [10]

The answer is different magnification lenses. Leeuwenhoek use a microscope with different magnification lenses which enabled him to see bacteria. His microscope was able to achieve 50-300x magnification, which enabled him to see a variety of bacteria.

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2 years ago

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castortr0y [4]

I believe It is A because fissure eruptions are common on large volcanoes and also is built up by many layers of hardened lava, tephra, pumice, and volcanic ash.

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2 years ago

How does the carrying capacity of the ecosystem for the white footed mouse respond to the changes in the amount of parasites? Co

9966 [12]

Answer:

See the answer below

Explanation:

The carrying capacity of the ecosystem for the white-footed mouse reduced in response to the changes in the amount of worm infected mice in the population.

The carrying capacity of an ecosystem for a particular population of organisms is the maximum number of organisms the ecosystem can support based on the resources it has.

The ideal carrying capacity of the ecosystem for the white-footed mouse oscillates between 36 to 40 in graph 1. The carrying capacity range reduced in graph 2 from 36 - 40 to 30 - 36 as a result of changes made to the number of mice infected with parasitic worms in the population of the animal.

Thus, the introduction of more worm-infected mice into the population probably put more pressure on the ecosystem resources thereby reducing the carrying capacity.

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2 years ago