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A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC.

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Cows is large domesticated cloven-hooved herbivores.

Kingdom: Animalia

Class: Mammalia

Family: Bovidae

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 Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions.

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One of the most famous movie quotations that Robert de Niro is famous for, and perhaps the most of all, was his "You talkin' to me?

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There is a law that allows cats to live without disruption in the place where they were born.

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The honey bee also has three pairs of segmented legs (six legs) which are attached to the thorax; they have pollen baskets on their hind legs.

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 Cockroach has a 12 chambered tubular heart. Oxygenated blood enters each chamber through a pair of a slit like openings known as Ostia.

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Octopuses have blue blood, three hearts and a doughnut-shaped brain.

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National flag consisting of a red field (background) with a black two-headed eagle in its centre. Its width-to-length ratio is 5 to 7.

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