simple-
like humans,
they are warm blooded and stuff
they give birth
yes
No, otters are mammals, and so give birth to live young.There are a few mammals that lay eggs, Platypus is one...probably what you are thinking of...there are a few more but they are not commonly known. No, otters give birth to live young.
Otters produce using sexual intercourse and give live birth.
Sea otters usually have a baby but at times it can also have twins
No, otters are not monotremes. Monotremes are a group of egg-laying mammals that include the platypus and echidnas. Otters are classified as carnivorous mammals in the family Mustelidae, which also includes weasels, badgers, and martens.
A group of baby river otters is called a "litter." River otters typically give birth to a litter of 2 to 6 pups, which are born in a den near water. The mother otter cares for the pups, teaching them essential skills for survival in their aquatic environment.
Sea Otters give live birth to their young like all mammals. Except for the Platypus, he lays eggs.
how are otters and mice alike
like sea otters, but smaller
The plural of otter is otters.
Sea otters usually have a baby but at times it can also have twins