This topic contains a solution. Click here to go to the answer
|
Author Question: Which of the following factors would cause a geographic area to be called a frontier area? a. ... (Read 33 times) |
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
Did you know?
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
Did you know?
Thyroid conditions may make getting pregnant impossible.
Did you know?
Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.