Biodiversity is solely determined by the number of species in a community.

Question

BlackTom AI · Accepted Answer

The prompt presents a statement about biodiversity and asks whether it is true or false, followed by two options.
Option 1: True. The claim here is that biodiversity is solely determined by the number of species in a community. This is an overly narrow view. Biodiversity encompasses not only the count of species (species richness) but also how those species are distributed (evenness), the genetic diversity within each species, and the variety of ecosystems and habitats present. In addition, functional diversity, trophic relationships, and historical and spatial context affect how resilient and functioning a community is. Therefore, saying biodiversity is solely determined by species count ignores these important dimensions.
Option 2: False. This option correctly identifies the limitation of the claim in Option 1. Biodiversity is a multi-faceted concept that includes species richness, evenness, genetic diversity, phenotypic diversity, and ecosystem diversity, among other components. It also depends on spatial scales (local versus regional diversity) and temporal scales (seasonal or long-term changes). By recognizing these multiple components, we understand that biodiversity cannot be reduced to a single metric like species number alone. This broader view explains why the statement in Option 1 is incorrect and why biodiversity is influenced by many interacting factors beyond mere species count.

FRST_V 201 101 2025W1 FRST 201 Final Exam 2025

Biodiversity is solely determined by the number of species in a community.

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