Answer:
D
Explanation:
I know this off the top of my head
The Rocky Mountains are massive mountain ranges that stretch from Canada to central New Mexico. They took shape during a period of intense plate tectonic activity around 170 to 40 million years ago. Three major mountain-building episodes shaped the western United States.
Always remeber that the fraction bar is just a divison sign. with that being said, you are going to divide the numerator=1 by the denominator=6. this will then give the decimal form 1.6666666. Because it continues repeating it will be Answer B
i hope this helps:)
Answer:
23 g per cm3
Explanation:
density is equal to mass divide by volume.
Answer: 1. Northern 2. Southern
Explanation: Edge2020