Simple answer: mammals have fur, reptiles and fish have scales, and birds have feathers.
All three are simple variants of maturation in skin cells:
if the cells just get thick, then you get scales.
if the surface of the cell folds in, you get hair follicles.
if the surface folds upward you end up with feathers.
Since the whole thing is genetic, it depends on who your ancestors were.
A land animal that crawls and has scales is a snake. Snakes move by crawling on their bellies and their bodies are covered in scales for protection.
The hippo is the 2nd heaviest land animal. It tips the scales at 8,000lbs.
Gold fish is one aquatic animal with scales.
What kind of living organisms are the following: has scales and lays eggs on land
The animal that has moist skin with no scales are amphibians.
A land animal that crawls and has scales is a snake. Snakes move by crawling on their bellies and their bodies are covered in scales for protection.
a reptile
Owls do have scales on their feet.
Well, assuming you mean "What is a land animal with scales", I can tell you that some land animals with scales include lizards, snakes, pangolins, anteaters and lungfish, which spend part of their time on land. Scaly mammals such as pangolins and anteaters actually have modified, flattened hairs for scales.
Reptiles or fish, and rarely other animals
The hippo is the 2nd heaviest land animal. It tips the scales at 8,000lbs.
The Komodo dragon and rhino iguana are examples of land animals with scales at the Singapore Zoo. They also have many species of snake, including the rattlesnake, cobra and reticulated python.
It is a spelling error. It should be "Reptile". A reptile is a kind of animal that lives on land, has scales, and lays eggs.
Animal scales are for protecting it from stuff like preditors or branches/twigs
Gold fish is one aquatic animal with scales.
Reptiles have scaly skin, and those that lay eggs do so on land. (Some reptiles give live birth.)
Libra is represented by the scales, like the scales of Justice. There is no animal representative.