_______ SODIUM CHLORIDE(SALT) IS NOT USED BY SEA-LIVING ORGANISMS...

593. - BAI TAP LUYEN THI TOEIC
BAI TAP LUYEN THI TOEIC
593. _______ sodium chloride(salt) is not used by sea-living organisms, it forms the dominant mineral inseawater. (A) Since (B) Although (C) It is since (D) Although it