No. Snakes do not care for their offspring.
Cats care for their offspring far more than frogs do. Frogs do not care for their offspring at all. Cats, being mammals, feed their offspring milk, and take care of them while they are kittens.
They are cold blooded organisms.
Schistosoma is not a nematode, is a genus of Trematode under Phylum Platyhelminthes meaning the flatworms, nematode are round unsegmented worms.
Taking care of offspring is a time and energy consuming undertaking. If an animal produces many offspring there is little need to care for them all.
The mother looks after and provides milk for her offspring.
A nematode is a type of worm and there are trillions of atoms in one.
Humans take care of their offspring generally till they are 18. But in some cultures it's as soon as they can marry them off, or they never stop fully taking care of the offspring till the parent themselves die.
Parental Care
Sometimes a scorpion mother if Hungary can eat her offspring.
Yes, they do
They do it