No they have gills
No
what are mammels that live on land called? they are called terresteral creatures
yes
Yes.
Yes.
mammalogist
Yes they are.
They were reptiles
Yes.
yes
is your crocoidiles referring to crocodiles and mammels referring to mammals?if so, crocodiles are not mammals they're reptiles..
Well doyee! They are mammels. Mammels have live young.