The one that both benefits each other is the one I think it's mutalistic
Answer:
t = 3.29 seconds
Explanation:
It is given that,
Height of the Eiffel tower is 60 m
Initial speed of a euro, u = 2 m/s
It will move under the action of gravity in the downward direction. Firstly, we can find the final velocity as follows :

Let t is the time taken by the euro to hit the ground. It can be calculated as :

Hence, it will take 3.29 seconds to hit the ground.
The answer is B) evaporation,condensation, precipitation, runoff/storage
<span><span>C. People who work hard are superior to those who are lazy.</span><span> </span></span>