Cows and buffaloes swallow grass quickly and store it in a separate part of the stomach, where it is partly digested. What is this part called?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Rumen
In cud-chewing animals (ruminants), swallowed grass is first stored in the rumen, where it is partly digested into cud. The cud later comes back to the mouth and the animal chews it again.