NEET BIOLOGY

Detailed explanation-1: -Herbivores eat plants, algae, and other producers. They are at the second trophic level. In a grassland ecosystem, deer, mice, and even elephants are herbivores. They eat grasses, shrubs, and trees.

Detailed explanation-2: -Herbivores. Herbivores are heterotrophs that directly consume producers such as plants or algae. They are a necessary link between producers and other heterotrophs such as carnivores.

Detailed explanation-3: -Hence we can say as cows depend upon plants for their food, hence they are heterotrophs.

Detailed explanation-4: -Heterotrophs include herbivores (plant-eaters), carnivores (meat-eaters), omnivores (organisms that eat both plants and animals), and decomposers (organisms that eat dead and decaying stuff). Autotrophs are primary producers at the top of the food chain.

Detailed explanation-5: -A heterotrophic organism, sometimes simply referred to as a heterotroph, is an organism that must obtain its nutrition by consuming other organisms or the organic matter from a once-living organism. Humans, cats, and rabbits are all examples of heterotrophic organisms.