The nitrogen fixation is the process of conversion of nitrogen gas into a usable form.
Answer: Option 3
<u>Explanation:
</u>
The nitrogen fixation is the process where the nitrogen gas present in air gets trapped and converted into ammonia or other nitrogenous compounds. This is the first step of nitrogen cycle.
The atmospheric nitrogen will get absorb in soil and gets converted to either ammonia which acts as nutrition for plants or other nitrogen related compounds which acts as fertilizers.
So, the nitrogen which get converted to usable stable form of nitrogen compounds can be used by plants, microorganisms and other organisms in the ecosystem.
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The weight of the heavier player bakes it a lot harder to push him or do work because of the net force gravity<span />
Answer:
0.5I0
Explanation:
Because once ligh passes though any polarizer 50% of it is gone. The second polarizer is also oriented in the same direction so it passes through with no effect.
Answer:
Time period of second satellite will be 50.904 hour
Explanation:
We have given time period of first satellite 
Orbital radius of first satellite 
Orbital radius of second satellite 
We have to find the time period of second satellite.
Time period of satellite is equal to 
From the relation we can see that 
Time period of second satellite will be 50.904 hour
