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horrorfan [7]
3 years ago
15

Which event signals the birth of a star?

Biology
2 answers:
juin [17]3 years ago
7 0

Answer:

nuclear fusion

Explanation:

When the density and temperature at the core of the gravitationally collapsing nebula reaches values when nuclear fusion is triggered and sustained, that marks the birth of the star.

gregori [183]3 years ago
6 0

Answer:

nuclear fusion

Explanation:

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Put the following events in the order that they occur for a digital recording to become sound waves through a speaker
dlinn [17]

Answer:

1) sound is encoded on a digital recording as an electrical signal.

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3) the electric signal moves through a voice coil

4) The voice coil produces a magnetic field.

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3 years ago
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Phagocytes ingest and dissolve pathogens, as well as strange particles or dying cells.

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11 months ago
Which three statements about electromagnetic radiation are true?
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Hope this helps!
6 0
2 years ago
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During which process is ethanol produced
NNADVOKAT [17]

fermentation process

4 0
3 years ago
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How the process of natural selection canexplainhow evolution occurs?
harkovskaia [24]
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