Hi there!
This can be called a hill.
Answer:
The spectral types and sub-classes represent a temperature sequence, from hotter (O stars) to cooler (M stars), and from hotter (subclass 0) to cooler (subclass 9). The temperature defines the star's "color" and surface brightness. ... Stars are also classified by luminosity class.
Explanation:
<em>Which statement best summarizes the evolution of the Supreme Court's</em>
<em>interpretation of free speech during the 20th century?</em>
<u><em>A. Over time, the Supreme Court became less likely to allow restrictions on free speech.</em></u>
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<u><em>~Hope this answers your question!~</em></u>
Answer:May I know what the question is?
Explanation:
the world's current population is 7.3 billion and the world population in 1915 was 1.8 billion. The increase over the past century is 7.3 billion - 1.8 billion = 5.5 billion. So, the correct answer would be "more than 5 billion" (option D).