The pair of options used in keys to determine the taxonomy of an organism is called ________
A. Doublet
B. Couplet
C. Manuals
D. Description
Answer:B
The pair of options used in keys to determine the taxonomy of an organism is called ________
A. Doublet B. Couplet C. Manuals D. Description
Explanation: Taxonomists use keys which provide you with a pair of contrasting options called couplet that finally terminates at the correct taxon of the organism.