Give reason for the following statements-
C.A sharp knife cuts vegetable and fruit more effectively that a blunt knife.
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Molecule
Plasma contains about 90 percent water, with 10 percent being made up of ions, proteins, dissolved gases, nutrient molecules, and wastes. The proteins in plasma include the antibody proteins, coagulation factors, and the proteins albumin and fibrinogen which maintain serum osmotic pressure.
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Explanation:
A sharp knife has a smaller area than the blunt knife because sharpening it decreases the surface area. ... A sharp knife has a smaller area than a blunt one, thus increasing pressure exerted on a fruit or vegetable. So it can cut more efficiently
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