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STD 12 - 12. ecosystem — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 12. ecosystem1 Mark
MCQ
The bacteria which attack dead animals are
  • A
    First link of the food chain and are known as primary producers
  • B
    Second link of the food chain and are herbivorous
  • C
    Third link of the food chain and are tertiary consumers
  • ✓
    The end of food chain and are decomposers
✓

Answer

Correct option: D.
The end of food chain and are decomposers
d
(d)Because decomposers simplify step by step the organic constituents of each dead body. Their activities make chemical substances available for other living being (producer).

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