Answer:
They are shorter and not as long. Also they are in the west while the rocky mountains are in the east
Explanation:
It’s B (I’m pretty sure it’s B if it’s not then I’m sorry)
Answer:
I believe the answer is C but i could be wrong
The cardiac cycle is defined as the steps involving the conversion of deoxygenated blood to oxygenated blood in the lungs and pumping it by the heart to the body through the aorta. So i think it would be stable over the years unless u have factors that will affect the cycle depending on a persons health
Answer:
1923
i searched it up and it said 1923 on wikipedia