The grazing animals like cows, buffaloes etc. are known as ______.
Ruminants
Ruminants are mammals that are able to acquire nutrients from plant-based food by fermenting it in a specialized stomach prior to digestion, principally through microbial actions. For example, cows and buffaloes. These animals have four bags to store the food instead of one and they chew their food several times before sending it to the intestine.
An autotroph or producer is an organism that produces complex organic compounds (such as carbohydrates) from simple substances present in its surroundings, generally using energy from sunlight (during photosynthesis).
Omnivores are animals that eat a variety of food of both plant and animal origin.
Carnivores are animals that feed on other animals.