how do young protect itself
It didn't need to. Nothing was big enough to even consider harming it; other megalodons would not bother attacking each other (apart from the young which would have been easily overcome).
how does 'what' protect itself.
you spell it megalodon
A blackbrid can protect itself from danger by
The opossum protect itself by playing dead.
how dose the milkfish protect itself
Pig protect itself by hiding
what is the megalodon's gestation
Huh? You didn't say 'what' does it do to protect itself from others.
THe Meller's Chameleon protect itself by blending in.
what is a female megalodon
it protect itself by using it's sharp claws