Which of the following represents the correct sequence of a terrestrial food chain?
- Grass → Wolf → Deer → Buffalo
- Grass → Deer → Wolf → Bacteria
- Grass → Snake → Insect → Deer
- Grass → Bacteria → Deer → Wolf
Answer: Grass → Deer → Wolf → Bacteria
A typical food chain flows from producer (grass) to primary consumer (deer) to secondary consumer (wolf) and finally to decomposers (bacteria).