D.to bring light together
Answer:
In 15 minutes the car travels a distance of 15 km.
Explanation:
Answer:
The equivalent capacitance will be
Explanation:
We have given two capacitance 
They are connected in parallel
So equivalent capacitance 
This equivalent capacitance is now connected in series with 
In series combination of capacitors the equivalent capacitance is given by 

So the equivalent capacitance will be
The other name is displacement vessels
(not sure tho)
Answer:
It keeps our body hydrated.
Explanation: