no they cant,you see because elephants are larger and heavier than humans they will sink,drowned and die.
On average, elephants can keep a beat better than humans.
with there huge ears of course elephants can hear better than humans.
Whales are a lot better swimmers than humans
That's based only purely on opinion, not fact. Elephants are not better than rhinos, nor are rhinos better than elephants.
you can't really answer that question. that is all an opinion. I may think sharks are better than elephants but anyone else can think elephants are better.
Yes.
what do elephant react when they feel threatened
yes they can.
Elephants, besides humans, are the only other mammal that can cry.
Only those that affect elephants (these are far fewer than those that affect humans).
Yes Chihuahua's can swim, some swim better than others, but yes they can swim.
Humans can safely and comfortably swim in warm rather than hot water