Answer:
The answer is movement toward or away from Earth.
In astronomy, it is said that the Doppler effect tells Astronomers whether a star, or galaxy, is approaching or going away from us. It turns out the farther a galaxy is away, the faster it gets away from us - meaning that the Universe is expanding.
hope this helps :)
An example of a conflict is that Beverly is going to make Millicent's challenge extra tough: she seems to enjoy treating people badly.
<h3>What is a conflict?</h3>
A conflict simply refers to any form of disagreement, misunderstanding, or struggle that arises between two (2) or more parties, especially due to any of the following reasons;
Some examples of a conflict with what it tells about the character include the following:
- Beverly is going to make Millicent's challenge extra tough: she seems to enjoy treating people badly.
- Tracy is rejected by the sorority because of the way she appears: she doesn't look and act like the people who are popular.
- Millicent is unwilling to abandon her old friend Tracy: she thinks being a good friend is more important than being popular.
- Millicent is starting to question being in a group: she takes time to think things though carefully.
Read more on conflict here: brainly.com/question/24769299
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In general, echinoderms typically respire by simple diffusion, using gills or specialized projections, like tube feet or pockets, to circulate water and oxygen through their bodies. Many echinoderms also use a simple hemal system, a series of pockets and tubes that serves almost like a net of veins and arteries.
