Why do we need continual input of energy in the body?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j

Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6