What percent of mammals are placental?

asked Apr 13, 2022 70.3k views

5 votes

by Tjans

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11 votes

Answer:

nearly 94%

Step-by-step explanation:

5,080 species out of 5,416 are placental

Algorini answered Apr 16, 2022

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5 votes

Answer:

Looking across the world, 99.9 percent of modern mammals are placentals and marsupials

Step-by-step explanation:

Carlo Mazzaferro answered Apr 19, 2022

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