符合的藏品

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哺乳動物牙齒的基本構造

. This is the outermost part of the teeth and is used for chewing and grinding food The crown.....more

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and cutting food. In herbivores (such as cattle and sheep) the upper incisors and canines are reduced.....more

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and grind up food. As mammals developed and evolved, their dentition developed from the "homodonts.....more

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surface so they can grind up large amounts of food. The way that each cheek teeth grows one after.....more

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in the areas of forest, rivers, and lakes with the food of juicy leaves. Gomphotherium sp. is short.....more

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long tusks used for sweeping the frozen snow or ice and looking for food. Fossils of Mammuthus.....more

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the food supply and quickly came to the extinction." 系統識別碼:0b00000180238f7f .....more

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