Answer:
Earth's magnetic field serves to deflect most of the solar wind, whose charged particles would otherwise strip away the ozone layer that protects the Earth from harmful ultraviolet radiation.
The answer is that it tells you how flexible your muscles are
Answer:
volt ÷ ampere
Explanation:
The mathematical form of Ohms law is given by :
V = IR
Where V is voltage
I is current
R is resistance

The unit of voltage is volt and that of current is ampere
Unit of resistance :

So, volt ÷ ampere is the same as the unit of resistance. Hence, the correct option is (a).
Answer:
Explanation:
Given
Amplitude of Electric field is 
We know the relation between Electric field and Magnetic field is
E=cB
Where
E=Electric Field
c=speed of light
B=Magnetic field



Obviously C. Search up "White Stork" and it's the same Image