Question

what does chewing the cud means give any two example of animals that chew the cud

Answer 1

the animals who chew their cud undergo the process of regergitation in which the food which they store in form of a semi liquid fluid comes back to their mouth for further digestion the undergo this process as they lack the ezymes that break down food fast so they take help of microbes present in their cud . these kind of animals are also known as reuminents.
eg cows, buffaloes