Multiple Choice
According to the text, the Sun is a very _____________ star.
A) typical
B) atypical
C) unique
D) abnormal
Correct Answer:

Verified
Correct Answer:
Verified
Q30: <span class="ql-formula" data-value="2.9×10^7 "><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>2.9</mn><mo>×</mo><mn>1</mn><msup><mn>0</mn><mn>7</mn></msup></mrow><annotation
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