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【单选题】
根据生态学的基本原理分析:植株矮小,根系发达,厚,叶表皮细胞壁厚气孔深陷,栅栏组织层次多,此类植物可能为(  )
A.
水生植物
B.
旱生植物
C.
植物
D.
植物
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B.
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C.
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D.
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A.
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A.
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B.
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C.
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D.
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A.
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