Man and Environment
The types of ecological pyramids are
pyramid of biomass
pyramid of numbers
pyramid of primary consumers
all of above
all of above
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The interactions between different species members are known asA. intraspecific interactions
B. interspecific interactions
C. co-dominance interactions
D. dominance interactions
The group of consumers in an ecosystem includes
A. viruses
B. bacteria
C. plants
D. animals
The process of nitrates utilization by organisms is classified as
A. assimilation
B. nitrification
C. denitrification
D. ammonification
The lice, leeches, and mosquitoes are considered as examples of
A. endoparasite
B. ectoparasite
C. digestion parasites
D. synthetic parasites
The process in which inorganic nutrients are enriched with water is called
A. industrialization
B. pollution
C. eutrophication
D. contamination
Considering the components of the ecosystem, the example of producers is
A. ants and flies
B. photosynthetic bacteria
C. cattle
D. snakes
Heterotrophs present in an ecosystem are called
A. consumers
B. producers
C. decomposers
D. none of above
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