However the larvae still grow inside the egg consuming the egg 's yolk and without any direct nourishment from the mother .
A few fish , notably the rays and most sharks use ovoviviparity in which the eggs are fertilized and develop internally .
The larvae still grow inside the egg consuming the egg 's yolk and without any direct nourishment from the mother .
A few fish , notably the rays and most sharks use ovoviviparity in which the eggs are fertilized and develop internally .