Mammals like Whales and dolphins live in Salt water. Some mammals like seals periodically live in water and than transfer to land.
not none
A fish is not a mammal or a reptile they have gills and live underwater plus they can not breath without water
Whales and dolphins are mammals and they live in the water so no, not all mammals live on land.
Otters are a semi-aquatic mammal. So they don't live exclusively in water.
A mammal can live on land and in the water, or sea.
A platypus.
It isn't a "marine mammal" because it doesn't continuously live in salt water. A dolphin or whale, which never come ashore, is a "marine mammal". A platypus is an amphibious mammal, meaning that is capable of functioning in the water or on land.
On land - it is a mammal - not a fish or amphibian !
I don't think that there is an animal that can live without water...A camel can live the longest without water but cannot completely live without water.... i will search this up but probaly germs
no grass can't live without water
No one can yet live on mars. The only thing that isn't a mammal or cannot fly that can survive on mars, is the water bear. It can be seen under a microscope.
UM, ducks, geese. Its mostly mammals that live in water.