1. By their freshness, because You cannot see the harmful bacteria on the fish so you must handle it as if it is present.
2. By their rareness, a rare fish sometimes cost more value than common fishes
Explanation:
3 classifications of fish
-Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class Chondrichthyes (cartilaginous fishes), and superclass Osteichthyes (bony fishes).
Answers & Comments
Answer:
1. By their freshness, because You cannot see the harmful bacteria on the fish so you must handle it as if it is present.
2. By their rareness, a rare fish sometimes cost more value than common fishes
Explanation:
3 classifications of fish
-Fishes are typically divided into three groups: superclass Agnatha (jawless fishes), class Chondrichthyes (cartilaginous fishes), and superclass Osteichthyes (bony fishes).
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