Question

define the rumination

Answer 1

Rumination is a process in which the animals bring the previously consumed food into the mouth once again and chew it. It is also defined as the action of chewing.

Examples:-
Cow
Sheep
Goat,etc..

Answer 2

rumination
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rumination is the process by which the organism brig back the consumed food back into its mouth and chew it over an over again and such organisms are called ruminants 

examples :-
cows
sheep etc