THIS USER ASKED ๐Ÿ‘‡

Most land vertebrates can’t drink seawater because A. their cells would eventually swell. B. less water would need to be excreted by the kidneys. C. their kidneys can’t excrete concentrated salt. D. they don’t have kidneys.

THIS IS THE BEST ANSWER ๐Ÿ‘‡

Most terrestrial vertebrates cannot drink seawater as their kidneys cannot separate concentrated salt.