Select the correct answer. Read these supporting details:

Mercury is the closest planet to the sun, but it is still 36 million miles away. Mercury orbits the sun for 88 days. Because Mercury travels around the sun faster than the other planets, it was named after the quick messenger of the Roman gods.

Which of the following topic sentences best relates to the supporting details?

A.
Mercury is known for its nearness to the sun.
B.
Planets in the solar system have many unique qualities.
C.
Mythology plays an important role in naming planets.
D.
There are many miles between every planet and the sun

you shopuld find your answers here if you need more. the answer is the infinite variety of human nature

a complex sentence consists of an independent clause and one or more dependent clauses.  

to write complex sentences, we must use subordinating conjunctions.  

all the complex sentences begin with a subordinating conjunction and when it occurs, a comma must be place at the end of the dependent clause. on the contrary, if the sentence begins with an independent clause, then no comma is used.

after  

although  

as  

because  

before  

if  

since  

when  

for example,  

after she won the competition, she became very popular.  

although my father was hurt, he continued fighting for his rights.  

as all of you got a ten, you will be able to leave early today.  

before he went to the war, he asked his parents to bless him.  

if it is cold, i won’t go out.  

since you didn’t bring the homework, you will get low grades.  

when it is hot in the town, everyone goes to the beach.