Answer:
The work of Issac newton is he discovered the gravity.
when he was sitting the the shed of the tree than an apple suddenly fall in his head but he did not realize and again the apple hit the Issac newton head. so there is a saying that there is an apple in Newton head. after that he pick the same apple and thrown into the tree than the apple goes up than again it came down than he think that an object thrown up how it again comes down than later on by many experiment and research he find that it is due to gravity. so this Way he discovered gravity.
Shi Huangdi was an effective leader because he was the first Chinese emperor that managed to unite the northern China and responsible to the first development of China's great wall.
Not only that, he is also the one that introduces China to the usage of money as a medium of transaction.
Answer:
anywhere from 40 to 33 year follow the transcontinental rail road
Explanation:
the transcontinental rail road does have a set date that it was first in operation because they were still adding onto it until 1869 and the Wright Brothers first take flight until 1903 and by doing simple math you will find that there was anywhere from 33 to 40 years in-between the two unless my math is off by a little bit
I am thinking separation of powers
D, I believe the answer is D
