So his uniform was modeled from that era. In 1894 â¦ the rank of chief petty officer was established. Chief's originally wore the same uniforms as the other enlisted Sailors, which are better known as Cracker Jacks.. It is interesting to note that the uniform specifications, except for the length of the Cracker Jack jumper, did not drastically change from 1894 through 1973.
It is not just the nicotine that makes cigarettes such a threat to health, but a number of other cancer causing substances are also present in cigarettes. Nicotine chewing gum does not contain any substances that trigger cancer but cigarettes do and if one has to decide what is worse among the two, it is definitely cigarettes.
Cigarette smoke contains over 4,000 chemicals, including 43 known cancer-causing (carcinogenic) compounds and 400 other toxins. These include nicotine, tar, and carbon monoxide, as well as formaldehyde, ammonia, hydrogen cyanide, arsenic, and DDT. Nicotine is highly addictive.