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11111nata11111 [884]
2 years ago
15

How often does the moon revolve around the earth

Biology
1 answer:
Nutka1998 [239]2 years ago
3 0

The Moon's phases repeat every 29.5 days, but it's orbit around the Earth only takes 27. Good luck! :)

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Which structure of a flower releases pollen? anther
Mariana [72]

Answer:

Anther

Explanation:

Stamen: The pollen producing part of a flower, usually with a slender filament supporting the anther.

Anther: The part of the stamen where pollen is produced.

Pistil: The ovule producing part of a flower. The ovary often supports a long style, topped by a stigma.

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3 years ago
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12. Compare and Contrast the relationships between the speed of electromagnetic
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Answer:

Compare and Contrast the relationships between the speed of electromagnetic  and mechanical waves as they travel through different mediums is explained below in details.

Explanation:

As per the mechanism, the waves can be distinguished as electromagnetic and mechanical waves. Electromagnetic waves are those fluctuations that have no mechanism to progress whereas mechanical waves demand a mechanism for their communication. Electromagnetic waves progress in a vacuum whereas mechanical waves don't have.

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3 years ago
A scientist is studying the action of RNA polymerase during transcription. He wants to know what type of bases are added to the
Vinvika [58]
The answer is A. RNA polymerase will be making an mRNA using a single DNA strand as a template. So, for example if the DNA strand is AGGCAGC the mRNA strand will be UCCGUCG. U= uracil which replaces thymine in mRNA molecules. <span>
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3 years ago
Which of these pollutants is biodegradable?
vfiekz [6]

Answer:

Food waste

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The others do not have naturally occurring organisms to break them down or reduce them. They would, therefore, accumulate in the environment. This is exactly what is happening to plastc pollution. Accumulation of plastic in the environment is due to fact that they are not broken down into simpler molecules by any naturally occurring bacteria or organisms in the environment.

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What is the geologic time scale?
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The geologic time scale is a system of chronological dating that relates geological strata to time, and is used by geologists, paleontologist, and other Earth scientists to describe the timing and relationships of events that have occurred during Earth's history. Hope I helped!
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