Answer:
The Romans constructed aqueducts throughout their Republic and later Empire, to bring water from outside sources into cities and towns. ... Aqueducts moved water through gravity alone, along a slight overall downward gradient within conduits of stone, brick, or concrete; the steeper the gradient, the faster the flow.
They are all patriots, were in partisan warfare, were in guerilla warfare, were from south Carolina, and they all fought for their independence from the british, england.
This one is easy! the answer is A
A microscope, I hope this helps you :)
Answer:
To synchronize the movement of the crew.
Explanation:
