Question

Correct sequence in a food chain is / if

• A. Grass ---> Insects--->Birds ---> Snake
• B. Grass---> Snake---> Insects ---> Deer
• C. Grass ---> Wolf ---> Deer ---> Buffalo
• D. Bacteria ---> Grass ---> Rabbit---> Wolf

Answer 1

The correct option is A Grass ---> Insects--->Birds ---> Snake

Food chain in an ecosystem is defined as the passage of food from one trophic level to the next higher trophic level. In a Grassland food chain, the initial organisms are grass. They are producers which produces food using solar energy. Insects are primary consumers. They eat plants. They are herbivores. Birds are secondary consumers. They eat insects. They are carnivores. Snake are tertiary consumers. They are carnivores and eat frogs.

Thus, the correct answer is Grass ---> Insects--->Birds ---> Snake.'