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:
20 main gods
Explanation:
"The Di Selecti were considered the 20 main gods, while the Di Consentes comprised the 12 principal deities at the heart of the Roman Pantheon."
Answer:
Architecture
Explanation:
The Roman empire was one of the greatest empires in the world that ruled many regions and spread its dominance. The Roman empire in its period spread across the Atlantic Ocean and Mediterranean. The Romans exhibited many new methods for buildings and construction, including roads, arches, concrete and aqueducts for miles before they reached the point and delivered fresh water.
Anatomy
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