1.

Match the followingColumn−IColumn−IIA.Fishes and amphibians1.Fertilization is internal and development is externalB.Reptiles and birds2.Both fertilisation and development is internalC.Mammals3.Both fertilisation and development is external

Answer»

Match the following

Column−IColumn−IIA.Fishes and amphibians1.Fertilization is internal and development is externalB.Reptiles and birds2.Both fertilisation and development is internalC.Mammals3.Both fertilisation and development is external




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