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Amanda [17]
3 years ago
15

What would happen to an EM wave that never came into contact with matter?

Chemistry
1 answer:
anygoal [31]3 years ago
6 0

If it was propogating through completely free space, it would be completely lossless and would therefore continue without change for infinity.

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Why does the moon have a stronger gravitational effect on the earth then the sun?
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Explanation:

The tidal forces of the Moon are much stronger than the Sun's because it is so much closer to our planet, causing a much greater variation in the gravitational force from one location to another. The Sun's gravitational force, on the other hand, varies much less because the Sun is so far.

<h2>Please mark me has brainliest </h2>
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Which of the following best describes the transfer of fecal coliform and an impact on the environment?
Bingel [31]

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Fecal coliform increases the amount of organic substances in water and lowers the amount of dissolved oxygen, killing fish.​

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Fecal coliform are species of bacteria that are found in the intestine of warm-blooded animals like humans etc. Hence, they are released whenever they excrete feaces. Due to this reason, the presence of fecal coliform bacteria in a water body indicates fecal discharge into that water.

The presence of excessive fecal coliform in a water body increases the amount of organic substances in the water. These organic substances are decomposed by bacteria, which causes the oxygen present in the water body (dissolved oxygen) to deplete/decrease. The depletion of oxygen in the water threatens aerobic aquatic organisms e.g fishes and they ultimately suffocate and die.

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How is the Sun related to day and night and the change of seasons?
atroni [7]

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