Answer is NOT (A) unimportant!!!!!!!
The answer is (D) unnamed
Explanation: penn foster
“A galaxy is composed of gas and dust and stars - billions upon billions of stars. Every star may be a sun to someone.”
Carl Sagan was one of the most well-known scientists of the 1970s and 1980s. He studied extraterrestrial intelligence, advocated for nuclear disarmament and co-wrote and hosted 'Cosmos: A Personal Voyage.
It's a flat object made from a tree with flexible parts on which are imprinted lots of funny dark squiggles. But one glance at it and you're inside the mind of another person, maybe somebody dead for thousands of years.
To learn more about Carl Sagan, refer
#SPJ2
b. summary
c. direct quotation
The answer is critical... :)
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