1. Sun is a big star that provides heat and light to the whole solar system.
2. Sun is 140 miliion km away from Earth.
They are alike because they use the same characters
question asked:If a group of words has a noun phrase and a verb phrase, and expresses a complete thought, it is a _____.
A)fragment
B)complete sentence
C)topic sentence
My answer: I believe it is B. A complete sentence
I hope i could help