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 :)
I would say zygote ® fetus ® embryo ® blastocyst
Mild, hot, and SUPERNOVA DESTROY THE WORLD!!!
The answer is Complement
this is for my Gradpoint fellas
