The correct answer for this question would be A) Nnew = Nold.
The type of direct that increases glycogen stored in muscle and endurance time at marathon speed most is high carbohydrate. Option C.
<h3>What is glycogen?</h3>
The term glycogen refers to the form in which carbohydrate is stored in the body. The energy that is stored as glycogen in the body can be slowly released when required by hydrolysis of the glycogen molecule.
The type of direct that increases glycogen stored in muscle and endurance time at marathon speed most is high carbohydrate. Option C.
Learn more about glycogen:brainly.com/question/14466525
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Missing parts;
Which type of direct increases glycogen stored in muscle and endurance time at marathon speed most? A. high fat B. mixed C. high carbohydrate D. fasting
