Q681
In pond ecosystem, the pyramid of biomass is
A.
upright
B.
inverted
AnswerC.
spindle shaped
D.
none of these
Answer: Option B
Solution
Answer: Option B
Solution:
The pyramid of biomass may be "inverted". For example, in a pond ecosystem, the standing crop of phytoplankton, the major producers, at any given point will be lower than the mass of the heterotrophs, such as fish and insects.