Before running a race and athlete will consume more of a certain type of macromolecule as an energy sourceone example of a food that contains this type of macromolecule is pasta which type of macromolecule are athletes most likely to come soon as an energy source before running a race

glucose

Explanation:

the pasta contains carbohydrates which our bodies convert into glucose and glucose is an important source of energy an athlete can use

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.