scientists previously thought that all electric eels belong to a single species, but a team of researchers…

scientists previously thought that all electric eels belong to a single species, but a team of researchers led by zoologist c. david de santana proved this idea wrong by ______ that there are in fact three distinct species of electric eels. which choice completes the text with the most logical and precise word or phrase? choose 1 answer: a requiring b demonstrating c complaining d pretending

scientists previously thought that all electric eels belong to a single species, but a team of researchers led by zoologist c. david de santana proved this idea wrong by ______ that there are in fact three distinct species of electric eels. which choice completes the text with the most logical and precise word or phrase? choose 1 answer: a requiring b demonstrating c complaining d pretending

Answer

Brief Explanations:

The text states that researchers proved the previous idea wrong. "Demonstrating" means showing or proving something, which fits the context. "Requiring" means needing, "complaining" means expressing dissatisfaction, and "pretending" means acting as if something is true when it's not. None of these fit as well as "demonstrating".

Answer:

B. demonstrating