In a way
like human's.
adolescent / puberty
yes, in fact many of the names of bones are the same
They are the same chemically; their location and numbers vary, as do their purposes.
The same same as all butterflies. Egg, caterpillar, chrysalis/pupa, adult.
A human cannot change into a fish
As old as a human has to be to be a human.
The same way a human does. by digesting food. :)
A ballon because when you blow it up with air it floats like a fish bladder and when you let out the air it sinks like a fish bladder.
There are many similarities between fish and humans. Fish and humans have many of the same organs. We both have a digestive system and a reproductive system.
zebra mussels eat the same thing as larva fish so there isn't going to be as many fish because they won't have any fish ;p
No. Normally human eyeballs have their pupils behind their iris so that the eye can adjust to light but fish eyes have their pupils protruding through the iris so that it cannot adjust its eyes to light.