What is the speed of sound in water
a100meters per sec
b500
c- 1000
d-1500

What is the difference between emigrate and immigrate? ?

The distance a car travels between the time the driver decides to stop the car and the time the driver puts on brakes is called the reaction distance. how does the reaction distance change with speed? a.reaction distance decreases with with speed b.reaction distance stays the same with speed c.reaction distance increases with speed. d.there is not enough information to answer the question

How did geography influence the settlement of early africa.