符合的藏品

共找到 6 筆符合的資料

哺乳動物化石異型齒

。 Mammals Heterodonts Mammals are probably the group we are most familiar with in the colorful world.....more

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the fossil evidence we know that during the Mesozoic Era the early mammals were very small insize.....more

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( Elephantidae ) and the woolly Mammoth long curved tusks ( Elphantidae ) that we know so well. During.....more

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elephant can reach 60 to 70 years of age while "Granddad Lin Wang", the Asian elephant we are all.....more

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of these two, in particular, the jaw and incisor, are different. The elephants we know either existing.....more

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GoldNative gold is the major source of gold we use and it has good ductility and conductivity of heat.....more

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