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Rzqust [24]
4 years ago
6

Explain how human activity can impact the limiting factors of river ecosystems.

Biology
1 answer:
BARSIC [14]4 years ago
3 0

Human activity can affect the river ecosystems because first of all humans take the water and use it for themselves, they also pollute it, disturb the ecosystems and kill fish or oysters etc. in the ecosystems.


Although river water makes up only about 0.2 percent of all the fresh water on Earth, it plays a very important role. Rivers are like roads. They carry water, organisms and important gases and nutrients to many areas. They also help drain rainwater and provide habitats for many species of plants and animals. As they make their way to the sea, rivers help shape the features of the Earth. Rivers are travel routes for people and provide the power for hydroelectric plants.

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                  Hello!

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❖ The correct answer choice would be B) function of the cell in the body.

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Answer: Option A Anaphase

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Anaphase is one of the stages that takes place during cell division either mitotic or meiotic. Anaphase in mitosis and meiosis II involves the separation of the two sister chromatids at the centromere and then the each migrates to opposite ends of the pole which is aided by the spindle assembly. Anaphase in meiosis I involves the separation of a pair of homologous chromosomes to opposite ends of the poles.

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What is the cause and effect of invasive species ?
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THIS IS THE FULL ANSWERE YOU CAN MAKE YOUR OUN SHORT CUT

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Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems.

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