Question

whoa, hold your seahorses! they have a tail and a head that looks somewhat like a horse. they live in the sea. so, seahorse is not a totally unexpected name for this unique fish that is found in seas around the world. seahorses are bony fish that do not have scales like other fish. their bodies are covered with a thin skin. the skin covers rings of bony plates. seahorses swim upright—like they are standing and swimming at the same time. however, this unusual swimming position means they are not fast swimmers. which 3 details describe the seahorses skin? no scales thin thick covers rings of bony plates

Explanation:

El texto menciona que los caballitos de mar son peces óseos sin escamas, con una piel fina que cubre anillos de placas óseas.

Answer:

no scales, thin, covers rings of bony plates