Safranin is a basic biological dye commonly used as a counter-stain in some of the staining protocols like gram staining.
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Tried to keep it simple
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Answer:A concave mirror is a spherical mirror with the surface of reflection is curved in an inward direction while a convex mirror is a spherical mirror with a reflecting surface with an outward bulge.
Explanation:
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Carbohydrate is the answer
