Fill in the table “The main features of the external structure of fish”

Sign Features:
Body shape Streamlined, mostly laterally flattened
Body cover Skin with bony scales, covered with mucous gland secretions
Body divisions Head, torso, tail
Organs located on the head Mouth, nostrils, eyes, on the sides of the head inside the skull – inner ear and organ of balance
Organs located on the trunk Lateral line organs – channels with sensitive cells that perceive water vibrations
Limbs Unpaired – dorsal, caudal and anal fins. Paired – pectoral and pelvic fins
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