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mafiozo [28]
3 years ago
15

Which behavior can reduce pollution that occurs due to the use of coal?

Biology
1 answer:
mixas84 [53]3 years ago
3 0

Answer:

A

Explanation:

Coal is majorly used to produces electricity. The coal is ignited and the heat produced used to heat water to steam. The steam is then used to drive turbines with a dynamo effect to produce electricity. Turning off lights when not in use reduces the demand for electricity hence reducing the amount of coal needed to meet this demand.

Other ways to conserve energy is using bulbs with low energy demand - such as LEDs - and  improving natural lighting indoors.

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The carbon cycle involves a variety of processes that move and convert carbon between Earth systems. The diagram summarizes the
jolli1 [7]

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A woman treated her home with a pesticide that kills spiders. The first application killed 78% of the spiders. Two months later
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Can someone answer this pls??
Lunna [17]

Answer:

75% brown, 25% white

Explanation:

This question involves a single gene coding for color in chickens. The allele for brown color (B) is dominant over the allele for white color (b).

According to this question, a brown rooter with genotype 'BB' was crossed with a white hen (bb). The offsprings in the F1 generation will all possess the 'Bb' genotype and be brown colored. However, if these F1 offsprings are self-mated i.e Bb × Bb, the proportion of F2 offsprings will be 1BB, 2Bb, 1bb.

Since BB, Bb and Bb offsprings are Brown in color and bb is white in color, this means that the expected phenotypic appearance of the F2 offsprings will be:

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Which type of respiration takes place when there is no oxygen present
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Anaerobic respiration.

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