.
Habit
Habitat
Biome
Niche
Coal
Petroleum
Kerosene
Biomass
Predator
Parasite
Commensalism
Heterocytes
Every component of food chain forms trophic level
Inter-relation between different food chains is known as a food web
All the chains formed by nutritional relations is used to understand energy flow.
All of the above
Secondary consumer
Primary producer
Primary consumer
Decomposer
Natality
Mortality
Stratification
Sex retio
Natality
Biotic potential
Carrying capacity
Absolute natality
Always unidirectional
Always Bidirectional
In any Direction
Always down direction
The energy conversion efficiency of herbivores is better than carnivores
The energy conversion efficiency of carnivores is better than herbivores
Producers have the lowest energy conversion efficiency
Energy conversion efficiency is the same in all trophic levels
Ecotype
Population
Ecosystem
Biomass