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How many species of fishes are present on Earth?(a) 28,00,000(b) 28,000(c) 280(d) 28I had been asked this question in homework.My question is taken from Biodiversity Basics in portion Biodiversity and Conservation of Biology – Class 12

Answer»

Right choice is (b) 28,000

Easiest explanation: Fishes are LIMBLESS cold-blooded VERTEBRATE gill-bearing aquatic craniate ANIMALS. They commonly have FINS and are COVERED with scales. There are approximately 28,000 species of fishes on Earth.



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