Answer:
(a) Removal of all producer reduce
primary production in the ecosystem. Hence, no biomass will be available to the
successive/higher trophic level or heterotrophic organisms.
(b) Elimination of all organisms
of herbivore level results into an increase in primary productivity and biomass
of producer and carnivorous animal will not survive due to in availability of
food herbivores.
(c) Removal of top carnivores
also disturb the ecosystem as it will result in huge increase in number of
herbivores which will finish plants (producers) creating desertification.
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