Question

Pick odd one out and justify your choice by giving reasons: a) moss, fern, pinus,
spirogyra b) sea cucumber, octopus, feather star, starfish​

Answer 1

Answer:

b because star is not an animal but other are animal

Answer 2

The odd one of every question is mentioned below and is also provided with reasons -

a) The odd one among all the given words will be 'Spirogyra'.

Reason : Spirogyra has a body which is thallus like which means that their body cannot be distinguished well but the others which are mentioned in the question have a very well distinguishable body.

b) The odd one will be 'Octopus'.

Reason : The other organisms which are mentioned belongs to Echinodermata but the organism Octopus belongs to Mollusca phylum.