they don't
It doesn't.
Jellyfish do not care for their young.Jellyfish don't feed their young, they fend for themselves.
No. I do not believe that jellies do, but sometimes polypes work together.
They don't. Like most invertebrates young jellyfish fend for themselves. This is true of most animals that are not mammals or birds.
A young immobile jellyfish is called a polyp
In nature, most animal mothers take care of their young. Jellyfish are not those type of mothers. When baby jellyfish hatch, they float out and live on their own.
An immature jellyfish is called an "ephyra".
Yes.
ephyra
No.
medusas
They don't.