Question

which is the best way to complete the text? the tiktaalik roseae, an aquatic creature that lived roughly 375 million years ago, is the first known species to have developed characteristics of four - legged animals while still retaining the features typically associated with ______, scales, and gills. fish; fins fish: fins fish, including: fins

Explanation:

Fins are a characteristic feature of fish, along with scales and gills. The text is discussing an aquatic creature with fish - like traits, and "fish; fins" is the most grammatically and contextually appropriate way to complete the text. The semicolon is used to separate two related parts of the description.

Answer:

fish; fins