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astra-53 [7]
3 years ago
6

This is the class of animals that possess two pairs of antennae, mandibles, an exoskeleton, and appendages with two branches.

Biology
2 answers:
stira [4]3 years ago
6 0
Insects or arachnids? i dunno but at the same time i do know.
ya know?

stich3 [128]3 years ago
6 0
 exoskeleton<span>, </span>two pairs of antennae<span> and</span>mandibles<span> ..</span>
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answer 1:

Environmental Pollution occurs in different forms; air, water, soil, radioactive, noise, heat/ thermal, and light

Air Pollution

Water Pollution

Soil pollution

Noise pollution

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Most of this air pollution we cause results from the burning of fossil fuels, such as coal, oil, natural gas, and gasoline to produce electricity and power our vehicles. Carbon dioxide (CO2) is a good indicator of how much fossil fuel is burned and how much of other pollutants are emitted as a result.

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Nutrient pollution can cause toxic algal blooms in drinking water sources that create toxins that kill fish and other aquatic animals. Direct exposure to this toxic alga causes serious health problems in humans including neurological effects, respiratory problems, stomach and liver illness, and rashes.

answer 2:

The Industrial Revolution brought rapid urbanization or the movement of people to cities. Changes in farming, soaring population growth, and an ever-increasing demand for workers led masses of people to migrate from farms to cities. Almost overnight, small towns around coal or iron mines mushroomed into cities.

anwer 3:

advantages are

1_A Fuel Supply That Never Runs Out

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disadvantages are

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anwer 4:

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answer 5:

You could do this by:

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4_Buying products with less packaging. ...

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