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lukranit [14]
3 years ago
15

The doppler effect indicates that the universe is expanding because_________. which phrase best completes the sentence.

SAT
1 answer:
Nady [450]3 years ago
5 0

Answer:  light from other galaxies is red.

Explanation: Astronomers have observed that light from the distant object in the universe is shifted towards the frequency of red color which indicates that those object are receding or moving away from the planet earth.This phenomena was termed as Red shift .Same thing goes for galaxies which are very far away from the planet earth.

Where as if galaxies were moving towards the the planet earth their light would have shifted toward the frequency of blue color termed as blue shift.

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What are all of the living and non living things in an area called?
aleksandrvk [35]

Answer:

The living parts of an ecosystem is called biotic factors, the nonliving parts are called abiotic factors.

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Explanation:

4 0
3 years ago
Why are metamorphic rocks formed by contact metamorphism usually not dense or resistant?
svetoff [14.1K]
<h3><em>Quartzite is made of the mineral quartz – a hard resistant mineral. Additionally, when the parent material (quartz-rich sandstone) undergoes metamorphic processes of heat and pressure, the resulting rock quartzite is harder than the sandstone due to an increase in density.</em></h3><h3><em>1. Hope this helps, sorry if not tho</em></h3>
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3 years ago
Planet A is an inner planet with no moon and hardly any atmosphere. Planet B is an inner planet with no moon but with a dense at
lesya [120]
Hey friend!
You stuck? 

There are two inner planets that have no moon. Mercury, and Venus. Only Mercury has hardly any atmosphere. Therefore, Planet A is Mercury. Venus which is composed primarily of carbon dioxide with a small amount of nitrogen is considered a planet with a dense atmosphere. Therefore, Planet B is Venus. 

Hope this helps! {Don't forget Brainliest!} :)
5 0
4 years ago
Read 2 more answers
At which point or points does the pendulum have the greatest kinetic energy? A only B only C only both A and C.
Elodia [21]

Answer: At the bottom if their is answer chocies then D

Explanation: Hope this helps ;)

8 0
3 years ago
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To what extent did women’s rights improve during the gilded age? defend your answer with specific evidence.
Elina [12.6K]

The women’s rights improved during the gilded age  through the following

evidences.

  • Right to vote
  • Economic and political equality

<h3>What is the Gilded age?</h3>

Gilded age refers to the period in the late nineteenth century. This period

witnessed women gaining the right to vote and an increase in the

employment rate in various sectors of the economy.

This was made possible as a result of the women being viewed as equal to

men during this period.

Read more about Gilded age here brainly.com/question/3009202

7 0
2 years ago
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