Answer:
Genetic variation.
Explanation:
It is caused by genes inherited from parents to offspring. It is a result of genetic information from parents.
HOPE THIS HELPED
Migrant/inmigrante
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hope it helps/Espero eso ayude
Answer:
<u>June solstice 21 has day shortest of the year in the Southern Hemisphere.</u>
Explanation:
- Viewed from 24 hours format the south pole lies at 90 degrees from the equator and as a result, the rays of the sun fall at 23.5 angles. The day light at the south poles runs for about three months since the september equinox.
- Thus, Antarctic Circle is dark on the June Solstice. As the Antarctic circle is 66.5 degrees south hence the sun makes a brief appearance or the sun does not rise.
- Sun remains completely below the horizon this is thus known as the Midwinter’s Day. The phenomenon of Civil twilight, Nautical twilight and astronomical twilight is found here from 6 to 12 degrees of latitude.
When the rocks are exposed, erosion begins
Here's what I think:
The phases are caused by the Earth's shadow (lit from behind by the sun) casting a piece of the moon into shadow. But because the moon orbits the earth those phases are only experienced the same way on one fixed part of the earth's surface. It's is the earth's changing orbit in space which really makes it seem as though the moon cycles through phases from a fixed position on earth. In other words, on the moon, in an earth day, you would actually cycle through all of the phases. Assuming you were on the earth-facing side, you would experience a strange type of day with the blocked out sun rising and setting behind either the earth or the moon twice a day. You would thus have two 'days' and two 'nights' in an earth day. On the 'dark side' of the moon, you would experience full day all of the time and no phases at all.
But I could be wrong.