The conversation between human and AI assistant.
Why do some aquatic mammals have dense fur while some have thick blubber instead?
That makes sense. Are there any other ways aquatic mammals have adapted to their environments?
Yes, in addition to fur and blubber, some aquatic mammals have developed specialized appendages for swimming, such as flippers and flukes, that help them move more efficiently through water. Others, like dugongs and manatees, have evolved to feed on sea grasses and other vegetation.