i think no.
They are.
ampibians, birds and mammals
ampibians
Amphibians are species that can live in water or on land Example: crab
because they are not ampibians
other way around, reptiles and ampibians evolved from fish
a frog consist in a group called ampibians . and there is no physical change in the charecteristics of frogs so a male frog and a female frog can be called in same names..........................
All turtles are reptiles. All Frogs are amphibians.
The lungs are the primary organ affected by emphysema.
Lungs is already plural. The singular is lung.
your lungs!
A sea otter is a mammal, so it has lungs.