Answer:
Carbohydrates
Explanation:
Like most classes of biological molecules, carbohydrates occur as both monomers and polymers. Small carbohydrates are called sugars, which commonly include monosaccharides (single sugars) and some disaccharides (two sugars linked together). Larger carbohydrates are called polysaccharides (many sugars linked together).
Gaurd cells is right answer that is option C .
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<em>Answer:</em>
<em>4. They blow faster</em>