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David Tilan proposed that
Option: 1
The long term ecosystem experiments using outdoor plots with less species showed less year to year variation in total number.
Option: 2
The long term ecosystem experiments using outdoor plots with more species showed more year to year variation in total number.
Option: 3
The long term ecosystem experiments using outdoor plots with less species showed less year to year variation in total biomass.
Option: 4
The long term ecosystem experiments using outdoor plots with more species showed less year to year variation in total biomass.
Answers (1)
As we have already studied in The importance of Species Diversity to the Ecosystem -
- David Tilman’s long-term ecosystem experiments using outdoor plots provide some tentative answers to the significance of species diversity.
- Tilman found that plots with more species showed less year-to-year variation in total biomass.
- Hence, the correct option is (d).
View full answer
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