Answer:
The minimum resistance is 25 ohms.
Explanation:
Resistance of each resistor is 100 ohms. When resistors are connected in parallel, the equivalent resistance is lowest. For parallel combination, the equivalent resistance is given by :

Here, all resistors are 100 ohms. So,

So, the minimum resistance is 25 ohms.
Mercury naturally exists in Liquid state.
On Condensing it can exist in Solid state as well.
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Leukonov/Olegion.
You would need 1000 liters
Beaker does thermometer measures the thermal energy in the air
The correct answer is letter C. Rock Cycle. Living organisms involved in carbon cycle, oxygen cycle, and in nitrogen cycle. These are involved in the air that living organisms are taking in and out.