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fredd [130]
3 years ago
9

Please help I’ll mark you as brainliest if correct

Biology
1 answer:
k0ka [10]3 years ago
7 0

Answer:

6

Explanation:

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Eutrophication is caused by
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The most common nutrients causing eutrophication are nitrogen and phosphorus. The main source of nitrogen pollutants is run-off from agricultural land, whereas most phosphorus pollution comes from households and industry, including phosphorus-based detergents.

Explanation:

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What happens to the genetics of a population when an invasive species enters
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Long term: I could either help a species have more genetic variation or wipe out an entire species. Short term: it could decrease food resources for other species.
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Jill is 5 years old. she has been diagnosed with adhd and shows signs of learning problems. her pediatrician suggests that jill'
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Where were fossils found in the mississippian time period
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Answer:

Mississippian fossils are abundant in portions of the Midwest and South and include vast beds of limestone and marble.

Explanation:

For example, the domed ceiling of the Jefferson Memorial in Washington, D.C., is made of Indiana limestone that was deposited during the Mississippian Period.By the end of the Carboniferous, reptiles had migrated well toward the interior of Pangea. These early pioneers went on to spawn the archosaurs, pelycosaurs, and therapsids of the ensuing Permian period. (It was the archosaurs that went on to spawn the first dinosaurs nearly a hundred million years later.)

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