What fraction of the day's energy expenditure of the average person is represented by the basal metabolism?

2/3 of the day's energy is represented by the basal metabolism

2/3

Lilas job is a secretary

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.