Phylum Chordata Birds - 搜索视频

Despite the number of differing features, why are fish, amphibians, birds, reptiles and mammals included in phylum Chordata? - bqyc70ygg

Despite the number of differing features, why are fish, amphibians, birds, reptiles and mammals included in phylum Chordata? - bqyc70ygg

A phylum is a higher taxonomic category. Phylum Chordata constitutes all animals which show the presence of a notochord and dorsal hollow neural system. Fish, amphibians, birds, reptiles and mamma - bqyc70ygg

topperlearning.com5 个月之前

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