No hard outer coating. Although they do have a jelly coating for minimal protection. Some eggs are also toxic.
Yes, but they still have shells. Their shells are just a moist material instead of a hard one.
Hens are birds.Most (but not all) reptiles, amphibians and fish lay eggs.In addition, there are two types of egg-laying mammals, known as monotremes. The platypus and the echidna are monotremes.
Almost all species of amphibians lay eggs.
no because all amphibians don't lay eggs
It lay eggs with shells in the sands
Yes, All amphibians must lay their eggs in water. If they lay them on land their eggs will dry up.
Amphibians lay eggs.
Amphibians must lay their eggs in a moist environment. Some must lay their eggs directly in the water. Some amphibians give birth to live young.
I think you mean 'Why do frogs lay egg?' If so, they lay egg because they are amphibians. And all amphibians lay eggs. Frogs lay their eggs in clusters. Toads lay eggs in a line.
Jelly-coated eggs eggs eg. frogspawn. Most amphibians lay their eggs in water.
Yes, amphibians eggs have no outer coating, although they have a jelly like casing which can protect it.
amphibians lay eggs, and positively birds lay eggs.