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svet-max [94.6K]
3 years ago
11

What do scientists use to measure the magnitude (strength) of earthquakes?

Biology
2 answers:
earnstyle [38]3 years ago
8 0
The answer to the question is A! :D
valentina_108 [34]3 years ago
8 0

Answer:

Option A

Explanation:

The answer is "seismograph" or option A. A seismograph is a tool that records duration and force of a Earthquake when it strikes. It works by responding to ground motions because it's very sensitive to vibrations. So when the device picks up a huge vibration is quickly records how long it lasts and how strong the vibration was.

Hope this helps.

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Softa [21]

An eclipse occurs when celestial object moves into the shadow made by another celestial object. Option A

<h3>What is an eclipse?</h3>

The term eclipse refers to a situation in which in which one celestial body casts a shadow on another celestial body. In this case, we could have the earth cast its shadow on the earth or the sun as the case may be.

The kinds of eclipse that could occur are;

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This brings us to conclude that; an eclipse occurs when celestial object moves into the shadow made by another celestial object. Option A

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2 years ago
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Answer:

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A germ cell of an organism has 60 chromosomes in it. It undergoes meiosis, and at the end it produces four daughter cells. What
konstantin123 [22]

Explanation:

the answer is c.= because meiosis is the reproduction of a germ cell with 60 chromosomes. involves splitting 60 chromosomes in half, so each cell will have 30 chromosomes in each cell..

6 0
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klio [65]

The each chromosome makes the copy of itself before the M Phase in mitosis because the resultant daughter cell the chromosomes is genetically identical.

<u>Explanation:</u>

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M phase involves two distinct related processes which is mitosis and cytokineses ;the cell growth steps into the new stage and cellular energy is developed on the division in the phase .

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