Animals peeing and pooping in water which pollutes it
Answer:
Explanation:
3.4 m/s due North, -1.1 m/s due East
Answer: One of the signs a chemical reaction is taking place is the presence of bubbles. :)
Acceleration
Explanation:
Acceleration is a physical quantity that expresses the change in the velocity of a body per unit of time.
Acceleration = 
V is the initial velocity
U is the final velocity
T is the time
It is has a unit of m/s²
Learn more:
Acceleration brainly.com/question/3820012
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