Question Bank - General Science

Here's the question bank on all the general science topics.

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Which of the following has four chambered heart?

A.
Peacock
B.
Sea horse
C.
Frog
D.
Fish

Solution:

The correct answer is Peacock.Peacock has a four-chambered heart.Peacock is the national bird of India and its scientific name is Pavo Cristatus.Taxonomy of Peacock:Kingdom: AnimaliaPhylum: ChordataSubphylum: Vertebrata Superclass: Tetrapoda Class: Aves Order: GalliformesFamily: PhasianidaeGenus: PavoSpecies: cristatusAdditional InformationThe frog belongs to the class Amphibia and has a characteristic three-chambered heart with 2 auricles and 1 ventricle.Fishes have a two-chambered heart. Sea horses have a two-chambered heart

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