"The most restrictive taxon" and "the ability to breed only among themselves" reference:

Question

Quizplus · Accepted Answer

The statement "the ability to breed only among themselves" is a characteristic of members of the same species. The term "most restrictive taxon" implies a narrow classification category, and species is the most specific taxonomic rank in the Linnaean classification system.

Therefore, the correct answer is A) Members of the same species.

"The Most Restrictive Taxon" and "The Ability to Breed Only