How does the article develop the legal dispute over
rules regarding artificial ingredients in foods?

A. by providing background information on how
the industry rules have evolved over the years

B. by quoting Nadia Berenstein, a flavor science
historian who is based in New York

C. by describing how artificial flavors are used to
create different tastes in food products

D. by explaining the complicated rules for
determining what ingredients are allowed in
food products

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.  

during telophase ii , nuclear membranes form. telophase is the fifth and final stage of mitosis. there are two different types of telophase, i and ii. telophase i is the final step in meiosis i and telophase ii is the final step in meiosis ii. the main difference between telophase i and telophase ii is that homologous chromosomes are separated   from each other during telophase i and sister chromatids are separated at the centromere during telophase ii.

let's think

what are some attributes about yourself that has changed?

have you had goals that you've been trying to reach, goals you've thrown away?

how do you view your character; what or who has changed it?

what stories do you have about people or things that have changed you?

has religion changed you? an exciting event?

do you believe life has an adventure in store? do you believe it's meaningless?

try to answer questions about yourself.