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melamori03 [73]
2 years ago
9

PLEASE HELP ITS DUE NOW

Biology
1 answer:
Elanso [62]2 years ago
6 0
3,3
4,4
2,1
1,5
5,2 are the answers
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In two or three well-developed paragraphs, explain how pollution can come from both natural sources and from human activities. P
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Pollution can come from both natural sources and human activities depending on the type of pollutant.

<h3>What is pollution?</h3>

It is the release of substances into the environment to the extent that the well-being of plants, animals, and humans starts getting affected.

Substances that are released into the environment to the extent that they start affecting the organisms in the environment negatively are known as pollutants.

Pollutants can come from natural sources or as a result of human activities.

For example pollutants such as oxides of sulfur, methane, carbon dioxide, etc. can come from natural processes such as volcanic eruptions, activities of microbes, etc.

Pollutants such as oxides of carbon and sulfur can also be generated as a result of human activities such as the burning of coal, technological inventions, etc.

More on pollution can be found here: brainly.com/question/23857736

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2 years ago
In an endothermic reaction products are_in potential energy and stable than reactants.
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The enthal difference between the reactants and the products is equal to the amount of energy released to the surroundings. ... A reaction in which energy is absorbed from the surroundings is called an endothermic reaction. In endothermic reactions the enthalpy of the products is greater than the enthalpy of the reactants.

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Why are there no plants below 500 meters? What do animals at this depth depend on for food instead?
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John wants to show the evolutionary relationship between a lion and a cat and group them based on their similarities and a commo
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