Biology, asked by mateehurehman, 9 months ago

what is the difference between prototheria and matatheira

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Answered by KeshavGiri
0

Answer:

The prototheria are described as primitive unfinished mammals by Romer. The mammary glands of prototheria are modified swear glands unlike the Eutheria. Teatless mammary glands are characteristic of prototheria.

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