Answer:
I think it is safe to say that the US is the oldest existing democracy.
Explanation:
However, if we are talking the oldest in general and not the existing ones I think that would go to ancient Greece.
The Colorado River forms the border between California and Arizona.
Answer:
e. To create valleys, glaciers have to be constantly advancing.
Explanation:
Although glaciers look like massive, solid blocks of ice, they actually move in a very slow manner, which is difficult to detect by the naked eye. The pressure that the glacier receives from the weight of the ice causes it to deform. As these changes occur, the melt water at the bottom of the glacier allows it to slide. It is this movement that allows for the formation of glaciers, as glaciers have to be constantly advancing in order to form valleys.
Answer:
To prove △XYZ ~ △MNO using SSS, you need to know that
✔ MN = 6 and XZ = 17.5
.
Now that you know the length of XZ, you need to know that angle O is congruent to
✔ angle Z
to prove △XYZ ~ △MNO using SAS.
Explanation:
