A.Energy
B.Number
C.Biomass
D.Both (a) and (c)
Related Mcqs:
- Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of __________?
- The pyramid that cannot be inverted in a stable ecosystem is the pyramid of:
- This is an inverted pyramid:
- Which of the following ecological pyramid is always upright?
- Organisms which depend on Producers for nutrition are called __________?
- A biomass pyramid is important because it illustrates______________?
- The pyramid of energy in any ecosystem is __________?
- Energy resources derived from natural organic materials are called __________?
- Which of the following regarding ecological pyramids is not correct ?
- A sample is obtained through two or more successive sampling operations is called
