Answer:
.................................
The correct answer to this open question is the following.
The information that is needed to investigate and describe a region by its geographic characteristics is the following.
What we need to describe a region geographically speaking is to know the weather of the region, the altitude which is the elevation above sea level, land formation, or mountain chains if it has some, the type of soil, and the plants and trees that grow in the region, and the wildlife. We can search for geological characteristics, as well as atmospheric and hydrological means to know more about the geography of the place.
Well there are 4 types of valves MITRAL,
TRICUSPID, AORTIC, and PULMONIC
whatever answer is not one of the following, it is not a type of valve
i did not see a picture that’s why i listed the valves
Answer:
B
Explanation: I believe it is B because during the industrial revolution they started making cotton into textiles with factories using water.
<span>Westward Expansion and the American Civil War. To many nineteenth century Americans, the expansion of slavery into Western territories caused a great deal of controversy. ... These fears were realized when the expansion of slavery into western territories entered Congressional debates</span>
