Biology

Find the odd one out. Give reasons:
snake, alligator, eel, turtle

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Eel

Reason — Eel is a fish while others are reptiles.

Answered By

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Sl. No.	Column A	Column B
1.	molluscs	feed milk to young ones, warm-blooded
2.	sponges	bag-like body with tentacles around the opening
3.	flatworms	fins, gills and cold-blooded
4.	mammals	body with large opening and many small pores all over
5.	fish	hard shell, soft body
6.	cnidarians	soft body without a body cavity and one opening only
7.	arthropods	jointed legs, exoskeleton
8.		cylindrical, unsegmented body with mouth at one end and anus at the posterior end