A. Quantity of biomass in a trophic level at a particular period is called as standing crop
B. The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level.
C. The succession that occurs in newly cooled lava is called primary succession
D. Rate of succession is faster in secondary succession
✅ The correct answer is option B.
The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level.
The energy content in a trophic level is determined is determined by considering a few individuals of a species in that trophic level.