You can try starting with a question, fact, or sound affect to help grab a reader's attention, but it should fit well with your topic.
I would oppose it. Studies show teens biological clocks naturally want to go to bed later and wake up earlier. By making school and hour earlier this makes teens more groggy especially because their bodies do not want to go to sleep earlier so this can cause sleep deprivation which will make school work less concentrated and makes teens attitudes about school worsen.
If you had a given sentence:
"James could not eat because he was feeling ill."
"Because" is acting as a subordinating conjunction. A subordinating conjunctions will combine two independent clauses into one sentence, making it a complex sentence.
We may be taller, We may also merge with machines that can enhance our hearing, eyesight, health, etc. and we may be moved to Mars
A is the answer to ur question