Biology
Grade-7
Easy

Question

"_________________ refers to the number of different species present in an ecosystem as well as their relative abundance."

  1. Species richness
  2. Species evenness
  3. Species diversity
  4. Specialization

hintHint:

Species diversity refers to the number of different species in an ecosystem.

The correct answer is: Species diversity


    • Species diversity refers to the number of species in an ecosystem.
    • A particular ecosystem has a number of species that are adapted to a particular habitat.
    • Species diversity describes the abundance and frequency of species in an ecosystem. 

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