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poizon [28]
4 years ago
5

A person who sprints for 45 seconds obtains most of his or her energy from

Biology
1 answer:
Katen [24]4 years ago
4 0
Answer; 
A person who sprints for 45 seconds obtains most of his or her energy from muscle glycogen.

Explanation; 
Muscle glycogen is the glycogen that is stored in the muscles and liver.
Glycogen is the primary source of energy during exercise, and low glycogen levels decreases the ability to gain strength and muscle. An athlete who sprints for 45 seconds obtains most of his or her energy from the muscle glycogen. 
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The block shown above is a cube of halite. Each side measures 3 cm. Then the volume of the cube of halite is 27 cm³.

<u>Explanation:</u>

Step 1:

All the sides of the cubes are equal.

Step 2:

Given,

 a= 3 cm

Step 3:

Volume of the cube = a³

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