Assertion (A): The rate of decomposition is slower in an ecosystem rich in lignin and chitin. Reason (R): Lignin and chitin are complex organic molecules that are difficult for decomposers to break down.
- ABoth A and R are true and R is the correct explanation of A
- BBoth A and R are true but R is NOT the correct explanation of A
- CA is true but R is false
- DA is false but R is true
✓ Correct answer: A
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