What form trophic levels?

Increase in concentration of pollutants at higher trophic levels is called

Mass of living matter at a trophic level in an area at any time is called

Name any two organisms which can occupy more than one trophic level in an ecosystem.

Construct a pyramid of biomass starting with phytoplankton. Label its three trophic levels. Is the pyramid upright or inverted? Justify your answer.

Explain trophic level?

Who are related to first trophic level?

Will the imact of rKHOoving all the organisms in a trophic level be different for different trophic levels? Can the orgasisms of any trophic level be rKHOoved without causing any damage to the ecosystKHO?

Will the impact of removing all the organisms in a trophic level be different for different trophic levels ? Can the organisms of any trophic level be removed without causing any damage to the ecosystem?

The flow of energy among various trophic levels of an ecosystem is