Answer:
I think it's the Hammurabi or something,maybe paper
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:
The correct answer is D. A feature shared by all civilizations is specialized jobs other than finding food.
Explanation:
Historically, all civilizations began their history from the grouping of individuals to carry out organizations of common life, based on protection and mutual assistance in terms of security and food. Thus, individuals provided mutual protection against external threats, as well as collaborated with each other by providing food.
Later, with the growth of societies and the development of technologies, all civilizations began to divide the different tasks among their individuals, generating the first cases of division of labor.
The answer is, Nations must cooperate to bring about and maintain world peace, and No country must develop or own any sort of nuclear weapons.
