Has led many to wonder if being a vegan is both healthy
and sustainable for the long term.
"vegans get 100% of their daily protein needs from such
foods as soy derivatives, bulgur wheat, lentils, nuts, and
beans," says mikel rollah, director of veganism now! many
opponents of veganism claim that the vegan diet lacks
protein, but this is simply not true.
what is wrong with the quotation in this example?

dad

explanation:

could u me with my exam because without u aı can't do it

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.  

b is the answer.   i sat on the lumpy sofa, totally exhausted, with a bad taste in my mouth, wondering what i should do next.  

well easy, ask her if she's free or if she would like to go out with you.

explanation: