The animal with exceptionally large brain is:
Correct answer: C. Octopus
- A. Star fish
- B. Snail
- C. Octopus
- D. Sepia
Explanation
The largest invertebrate brain is the Octupus belonging to Class Cephalopoda of Phylum Mollusca.
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About Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.
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