When we speak of the large-scale structure of the universe, we mean ________
A) the structure of any large galaxy
B) the overall shape of the observable universe
C) the overall arrangement of galaxies, clusters of galaxies, and superclusters in the universe
D) the structure of any individual cluster of galaxies
C
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Graphical Analysis: The graph in the figure shows the position of a particle as a function of time as it travels along the x-axis.(a) What is the average speed of the particle between t = 2.0 s and t = 4.0 s?(b) What is the average velocity of the particle between t = 2.0 s and t = 4.0 s?
What will be an ideal response?
What type of lava does a composite volcano have?
What will be an ideal response?
The portrayal of nearly all aliens in movies and on TV as being humanoid is
A) based on the fact that it would be impossible for us to understand anything that wasn't very similar to a human B) realistic because the human form has several unique qualities that make it a good choice for any advanced civilization C) based on the fact that the human form is the only possible form for an advanced civilization D) probably unrealistic because the human form is most likely a result of the particular conditions and events that occurred on the Earth
The major moons of ______________ were named after literary characters
Fill in the blank(s) with correct word