Biology 0610 · IGCSE · Concept and uses of classification systems

Concept and uses of classification systems — practice question

The photographs depict two distinct rats, \emph{Rattus norvegicus} and \emph{Rattus rattus}. Which statement about these rats is correct?

  • AThe rats are the same genus.
  • BThe rats are the same species.
  • CThe rats can breed together to produce fertile offspring.
  • DThe rats do not share any of the same features.

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