How are seral stages when there is an increase in the number of species, change in the diversity of species and an increase in the total biomass?(a) Disordered(b) Random(c) Alternative(d) SuccessiveThis question was addressed to me by my school teacher while I was bunking the class.My question is based upon Ecological Succession in division Ecosystem of Biology – Class 12

How are seral stages when there is an increase in the number of specie

1.	How are seral stages when there is an increase in the number of species, change in the diversity of species and an increase in the total biomass?(a) Disordered(b) Random(c) Alternative(d) SuccessiveThis question was addressed to me by my school teacher while I was bunking the class.My question is based upon Ecological Succession in division Ecosystem of Biology – Class 12
Answer» The correct choice is (d) Successive The best explanation: The successively CHANGING sequence of communities in a GIVEN area is known as a sere. The seral stages are successive when there is an increase in the NUMBER of species, change in the diversity of species and an increase in the TOTAL BIOMASS.

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