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:
Texas was annexed in 1845, and Oregon was Spain's territory.
Answer:
Domebo
Explanation:
Domebo Canyon, Oklahoma is a Paleo-Indian archaeological site: the site of a mammoth kill in the prairie of southwestern Oklahoma. The Domebo archaeological site features deposits of both incomplete and partially articulated mammoth skeletal remains.
The subject of the Scopes Trial was teaching Evolution in American schools. Option A. This is further explained below.
<h3>What is the subject of the Scopes Trial?</h3>
Generally, The Scopes Trial, also called the Scopes Monkey Trial, happened in 1925. Science teacher John Scopes was charged with teaching evolution in a public school in Tennessee.
In conclusion, John Scopes, a Tennessee high school science teacher, went on trial in 1925 for allegedly promoting the teaching of evolution.
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