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...
Most species of fish, amphibians, all birds, reptiles and most insects and
arachnids lay eggs. In most reptiles and birds, fertilisation of the ovum is what
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, ...
Mostly the mammals give birth to babies but only a few egg laying mammals can
also be found on earth whose pictures and facts list is given.
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.
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 1, 2012 ... In some species, the male and female might never even meet each other.
Although some ... However, not like other mammals, they lay eggs.
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.
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 ...
The patterns on bird eggs are produced by glands right at the last moment as the
egg is laid. For terrestrial species that lay their eggs on land, a waterproof shell ...