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What are the tough leathery eggs of reptile and birds are called?
amnionic eggs
What do mammals and birds both have?
birds and mammal are alike is because birds lay eggs and mammals have a alive birth and also that mammals have teeth and birds have bills Those are differences. Both birds and mammals : - are warm blooded. - have bones - have feet / legs - breathe air - have lungs - have a nervous system -some mammals lay eggs - echidna and platypus
Which birds does not lay egg?
Male birds do not lay eggs. Only female birds have the ability to lay eggs.
How are birds and reptiles related?
Birds and reptiles share a common ancestor and are both classified under the larger group called sauropsids. Modern birds evolved from a group of theropod dinosaurs, while reptiles include various groups such as snakes, lizards, turtles, and crocodilians. Both birds and reptiles lay eggs and have scales at some point in their life cycle.
Which characteristics are common to both birds and reptiles?
They are both a part of the same phylum Which is chordates. They are both vertebrates that lay eggs.
What are leathery eggs of reptiles and birds called?
They are called amniotic eggs.
What do you call birds sitting on their eggs?
I believe are called incubating birds, because they are incubating the eggs!
What are the tough leathery eggs of reptile and birds are called?
amnionic eggs
What do penguins and birds have in common?
Penguins and Birds both have beaks and lay eggs they also keep their eggs warm by there fethers
Both and birds and dinosaurs have amniotic eggs?
Yes
What do reptiles and birds have in common?
they both lay eggs.
What are the tough leatherly eggs of reptiles and birds called?
amnionic eggs
What characteristics are common to both birds and reptiles?
Lay eggs
The one who produces eggs are called as?
The animals that produce eggs are called oviparous, which means they lay eggs. Examples include birds, reptiles, amphibians, and various invertebrates like insects.
What are the simularities of reptiles and birds?
Birds are similar to reptiles. Both are vertebrates which lay eggs and breathe air.
How are humming birds similar to hawks?
Both are birds , having feathers, the ability to fly and lay eggs.
Why do birds turn their eggs prriodically?
To keep both sides warm!
