Question
Biology Question on Ecology and Environment
According to David Tilman's long term ecosystem experiments, the total biomass in plots with more species shows,
A
No variation from year-to-year.
B
Less variation from year-to-year.
C
High variation from year-to-year.
D
Average variation from year-to-year.
Answer
Less variation from year-to-year.
Explanation
Solution
The correct answer is (B) : Less variation from year-to-year.