NEET Biology question
Each question contains ASSERTION (Assertion) and REASON (Reason). Each question has the 4 choices (a), (b), (c) and (d) out of which ONLY ONE is correct. **Assertion:** Communities with more species tend to be more stable than those with less species. **Reason:** More will be the species, less will be year to year variation in total biomass.
Answer: (A)
Solution
Both statements are true and are directly linked: David Tilman's long-term ecosystem experiments confirmed that communities with more species tend to be more stable than those with fewer species, and the specific mechanism demonstrated was that plots with
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