Canals allow ships to access the ocean, and that means the world is accessable.
Answer:A
Explanation:
I think it is A because they need regulation
Answer:
Formaldehyde can be added as a preservative to food, but it can also be produced as the result of cooking and smoking. Formaldehyde also occurs naturally in the environment. Humans and most other living organisms make small amounts as part of normal metabolic processes. Formaldehyde is also a byproduct of combustion. When burning natural gas, kerosene, gasoline, wood, or tobacco, formaldehyde is produced. Automobile exhaust is a common source of formaldehyde in our environment. Tobacco smoking in the home is another source of the chemical in the indoor environment.
Explanation:
Answer:
C) wars between Sunni & Shia Muslims
Explanation:
because wars where between sunni and shia muslims
Uncle toms cabin i am pretty sure
