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timama [110]
2 years ago
8

A student drew this model to show the gas exchange in the human body.

Biology
1 answer:
Mashutka [201]2 years ago
7 0

Answer:

gases

Explanation:

one strength would be that the graph clearly shows the gases and pathway of the gases which are taken in and used in exhalation.

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A. An increase in nutrients

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By definition, eutrophication is excessive richness of nutrients in a lake or body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.

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Where do you think this bird would most likely live? Explain how two of the bird’s features would help it to survive in its envi
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3 years ago
Which answer explains the relationship between excessive pumping of ground water and the impact it has on humans.
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5. The burning of fossil fuels has increased the carbon dioxide content of the
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One of the possible effects of increased carbon dioxide concentration on our planet would be a warmer climate.

<h3>Greenhouse effect</h3>

Carbon dioxide is one of the numerous greenhouse gases that exist in nature. The gases are responsible for the warming of the planet.

Carbon dioxide and other greenhouse gases form a blanket layer in the atmosphere and trap some of the reflected solar radiations from the sun, preventing them from escaping back to space.

The more the concentration of greenhouse gases in the atmosphere, the more the solar radiation that is trapped and the warmer the earth gets.

More on greenhouse effects can be found here: brainly.com/question/13706708

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