which of the following groups consists of organisms which multiply by fragmentations?
a) earthworm, amoeba, fungi
b) earthworm, fungi,bacteria
c) fungi, filamentous algae, protonema of mosses
d) amoeba, hydra ,musca  

Dear student,
Refer below for above asked query:-
Option C is correct.
In Fungi , Filamentous Algae and Protonema of Mosses multiply by Fragmentation.

The multiplication by fragmentation is seen in all of the given organisms 

The reason being that fragmentation is one of the mode of asexual reproduction of these organisms in which an organism splits into fragments and each fragment develops into new organisms. 

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