instruction:
Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.
question:
Two physical systems are in thermal equilibrium if there are no net flow of thermal energy between them when they are connected by a path permeable to heat . Thermal equilibrium obeys the zeroth law of thermodynamics . A system is said to be in thermal equilibrium with itself if the temperature within the system is spatially and temporally uniform .
answer:
Thermal equilibrium

question:
The Chief Election Commissioner heads the Election Commission of India , a body constitutionally empowered to conduct free and fair elections to the national and state legislatures and of President and Vice-President . Chief Election Commissioner of India is usually a member of the Indian Civil Service and mostly from the Indian Administrative Service . It is very difficult to remove the authority of the Chief Election Commissioner once appointed by the president , as two - thirds of the Lok Sabha and the Rajya Sabha need to vote against him for disorderly conduct or improper actions .
answer:
Chief Election Commissioner of India

question:
The normal blood glucose level ( tested while fasting ) for non-diabetics , should be between 3.9 and 5.5 mmol / L ( 70 to 100 mg / dL ) . The mean normal blood glucose level in humans is about 5.5 mmol / L ( 100 mg / dL ) ; however , this level fluctuates throughout the day . Blood sugar levels for those without diabetes and who are not fasting should be below 6.9 mmol / L ( 125 mg / dL ) . The blood glucose target range for diabetics , according to the American Diabetes Association , should be 5.0 -- 7.2 mmol / l ( 90 -- 130 mg / dL ) before meals , and less than 10 mmol / L ( 180 mg / dL ) after meals ( as measured by a blood glucose monitor ) .
answer:
Blood sugar level