During the first few days of a fast, what energy source provides about 90% of the glucose needed to fuel the body?

The energy source provides about 90% of the glucose needed to fuel the body in the first few days of the fast is protein. protein is a string of amino acids that peforms a variety of functions to the body. These are found in foods like eggs, cheese, chicken breasts, meat and many more/.

The sample with the lowest specific heat capacity will have the greatest temperature increase. in this case, it would be platinum.