An egg is the organic vessel containing the zygote in which an animal embryo
develops until it .... Among mammals, early extinct species laid eggs, as do
platypuses and echidnas (spiny anteaters). P...
These birds spend a lot of time caring for their young to help the species stay
alive. In contrast, birds who lay 10 or more eggs, including the Mandarin duck,
Monotremes, mammals that lay eggs, are limited to the platypus and several
species of spiny anteaters. These animals form an umbilical cord to the egg
Jan 16, 2016 ... Many animal groups have some species that lay eggs and others that birth live
young, including fish, amphibians, and yes, even mammals, ...
It's one of two types of primitive egg-laying mammals, or monotremes. .... we have
since been in the forefront of captive research and breeding of this species.
At least we know that mammals don't lay eggs right? Well actually, that's not
entirely true. There are two primitive species of mammal that do lay eggs.
www.ask.com/youtube?q=List of Animals That Lay Eggs&v=H1PhRI28zu8
Nov 9, 2009 ... A goofy tourist takes you on an adventure around the world to find animals that
lay eggs. It's your job to help her decide! The intended audience ...
animals lay eggs? Have the children ever seen their eggs? Tell them we use
commas to separate items in a list. Ask the children to describe what is
Mar 7, 2010 ... Common Weed Killer Causes Some Male Frogs to Lay Eggs ... frogs and bass,
only a few other male animal species demonstrated pregnancy.
Oct 14, 2012 ... Together with the echidna's four species, it is one of the five monotremes extant
species, the only mammals that lay eggs instead of giving birth.