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abruzzese [7]
3 years ago
10

The scientific explanation that suggests the universe is expanding relies on two main concepts _____.

Biology
2 answers:
frosja888 [35]3 years ago
6 0
The doppler effect and redshift.
Nataliya [291]3 years ago
3 0

Answer:

The correct answer is red shift and Doppler effect.

Explanation:

The Doppler Effect was used by Hubble to demonstrate that the universe was expanding. According to the effect, the light from the far-off galaxies was shifted towards the lower frequencies, that is, towards the red end of the spectrum. This is known as the Red-shift or the Doppler shift.  

It was in 1925, Edwin Hubble witnessed Red-shift. He observed that the redshift of galaxies was directly equivalent to the distance of the galaxy from the Earth. This signifies that the things distant away from the planet Earth was moving away at a quicker rate, and thus, it can be concluded that the universe is expanding.  

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Active transport.

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Hope this helps!
7 0
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The ventral rami of spinal nerves ________ form the major nerve plexuses.
Mrrafil [7]

Answer:

The blank is:

C1 through T1 and L1 through S4

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What is the end result of mitosis and meiosis?a.Mitosis and meiosis result daughter cells for growth, development and reproducti
Kay [80]

Answer:

<h2>Mitosis and meiosis are the ways of cell division which result daughter cells for growth, development and reproduction. </h2>

Explanation:

Mitosis and meiosis result daughter cells for growth, development and reproduction in the living world.

Mitosis results two similar daughter cells which are generally for growth and development. In asexual mode of reproduction, mitosis helps in increasing the number of cells.

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9 0
3 years ago
List of foods that causes high cholesterol
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