| 41. | They tend to be compact, and scaly or spiny.
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| 42. | Whatever it is, this down is not scaly,
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| 43. | Yams have scaly skin, sweet potatoes are smooth.
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| 44. | It does have legs _ thick, scaly ones.
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| 45. | Beavers have webbed hind-feet, and a broad, scaly tail.
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| 46. | Young birds have scaly black-brown upperparts and a neat wing pattern.
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| 47. | The bark is thin and flaky to scaly, dark purple-brown.
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| 48. | They have thick scaly skin that is heavily armored.
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| 49. | The bark is thin and scaly, and purple-gray in color.
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| 50. | The scaly leaves are persistent, brown in colour and protective in function.
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