Question

What is economics hume unfollow kre wrna hum sar fod denge khoon se lipte hue jaoge maar denge kangaal unfollow kro sab.. saare points le jaao..
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Answer 1

Explanation:

economic is a study of how human makes decisions in the face of scarcity . this can be individual decision business decision or social decision

Answer 2

Explanation:

Calorific value is the amount of energy released or produced when 1 kg of fuel burns or any other substance is burnt in the presence of oxygen and the products of combustion are cooled to STP. Its SI unit is kJ/kg.