Sagot :
[tex]\tt\huge\colorbox{red}{A}\tt\huge\colorbox{orange}{N}\tt\huge\colorbox{yellow}{S}\tt\huge\colorbox{green}{W}\tt\huge\colorbox{blue}{E}\tt\huge\colorbox{indigo}{R}\tt\huge\colorbox{violet}{:}[/tex]
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Nail 21. It protects the soft tissues of the fingers and toes from injury.
Heart 22. It pumps blood to the different parts of the body.
Brain 23. The master controller of the body.
Skin 24. It regulates body temperature, facilitates the evaporation of sweat, and acts as sense organs.
Blood Vessels 25. Networks of small tubes that carry blood throughout the body.
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