Clown fish have evolved resistance to the deadly stings of sea anemones. the sea anemone provides protection for the fish from predators, while the anemone is unaffected by the fish. the relationship between clown fish and sea anemones is a form of symbiosis called

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

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sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate

answer n81.2

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