Which is the best explanation for why Mesopotamians built canals? a. They needed a way to control the flooding.
b. They needed a way to control the surplus.
c. They needed a way to control the river’s flow.

we can solve this via the kinematic equation:

where the vertical velocity is zero and so:

since the height of the building is 29.3 meters then:

the ball was in motion for approximately 2.45 seconds

c it has to be i googled it

permafrost layer, it exists beneath a layer of soil, rock or sediment.