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Precambrian
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Nintendo DS
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Wadsleyite
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Datagram
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Polystyrene
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World Charter for Nature
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Ampelosaurus
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Hornfel
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Tropical forest
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Amyotrophy
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Dermis
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Age-related macular degeneration
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Granulopenia
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Volt
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Mountain pine
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Stereoisomerism
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Elastin
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Saliva
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Cervical vertebra
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Reprotoxic
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Plug-in
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Homo erectus
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Katathermal
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Compost
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Domestication
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Pomegranate
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Rib
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Aerobic
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Europa
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Electroencephalogram
Pigment
A pigment is a coloured substance present in cells giving them their colour. Examples: melanin is the brown colour in skin; chlorophyll is the green pigment in leaves.
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