Chickens and Roosters
Biology
Insects
Platypuses

Why can't humans lay eggs?

User Avatar
Wiki User
2011-08-06 16:19:42

Humans are placental mammals, meaning that they develop with the

embryo attached to a placenta that allows it to exchange waste and

nutrients with the mother. The placenta would not be able to

function inside an egg.


Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.