Regular aerobic exercise eliminates the risk of heart or lung disease.
A food worker should store sanitizing solution for the dishwashing away from food and food-contact surfaces.
<h3>What is sanitizing solution?</h3>
Sanitizing solution is defined as those solutions that are added to water while cleaning the dishes such as plates and cutlery.
These solutions can be harmful to human health therefore, they should be stored away from food and food-contact surfaces.
Learn more about sanitisation here:
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Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.

Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:


Thus total volume of fat in his body is 
A) Lower life expectancy
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