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Scrat [10]
2 years ago
12

The earth's magnetic field is associated with the:

Biology
1 answer:
Pachacha [2.7K]2 years ago
8 0

Answer:

D, core

Explanation:

The outer core is located just below the mantle. It is made of liquid iron and nickel. Scientists believe this layer is responsible for the Earth's magnetic field. It is about 2,200 kilometers thick and around 4,500 degrees Celsius.

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Suppose a female began menstruating at age 12 and stopped menstruating at age 55. if she never became pregnant and her menstrual
Arte-miy333 [17]

Answer:

561

Explanation:

This is math so I got you.

This is just going to subtract 12 from 55 since we don't now when during her 12th year of age she started or when during her 55th year f age she ended.

55 - 12 = 43, so about 43 years.  Also not going to account for leap years.  So we are just going to say each year had 365 days.  so 43 years and 365 days per year = 15695 days.

If her cycles were each about 28 days we divide the total number of days by 28 and that tells us about how many cycles there were.

15,695 / 28 = 560.5 which I will round to 561

561 cycles means 561 eggs if my biology knowledge is as accurate as I think it is.  

7 0
2 years ago
Read 2 more answers
If the planet were to cool in the future, snow may begin to accumulate in the head of a glacier more rapidly than it would melt
Phoenix [80]

Answer:

The glaciers will accumulate more in amount when the planet cools, and this will result in the slow expansion of glaciers, extending horizontally and downward, due to the pressure exerted by the glaciers. The glaciers will be rapidly accumulated in the glacier head in comparison to the zone of wastage, which covers the region below the snowline.  These glaciers moves at a fairly slow rate, under the influence of gravity.

As the planet cools, the terminus of the glaciers (glacier end or toe) will expand and will be distributed more outward and downward, and there will be more quantity of snow in a cool planet.

4 0
3 years ago
An installation can be a tool for community building because it can: A. encourage people to work on their own creative projects
Ilia_Sergeevich [38]

Answer:

C. highlight each individual's experience

3 0
2 years ago
What conditions account for the development of highly diverse habitats in coastal waters?
kirza4 [7]
<span>I think for the most part, the warmth of the waters determine what lives in them. In warmer coastal waters, you are going to find coral reefs that provide homes to millions of species of fish and micro-organisms.</span>
4 0
3 years ago
Enzymes ______ chemical reactions.<br> A: speed up<br> B: Slow down<br> C: Don't change
xxMikexx [17]
Enzymes speed up the chemicaal reaction .
8 0
3 years ago
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