1 : a lyric composition; specifically : a lyric poem. 2 : the words of a song âoften used in plural.
1 Lactose intolerance is caused by a deficiency of the intestinal enzyme lactase that splits lactose into two smaller sugars, glucose and galactose, and allows lactose to be absorbed from the intestine.  The primary symptoms of lactose intolerance are diarrhea, flatulence (passing gas), and abdominal pain. Abdominal bloating, abdominal distention, and nausea also may occur.
Lactose intolerance is caused by A. a milk allergy. B. lactase deficiency. C. milk bacteria. D. intestinal bacteria. 17. The major symptoms of lactose intolerance are A. gas, abdominal pain, and distention. B. a rash, sneezing, and stuffy nose.C. a headache and chest pain.D. nausea and vomiting.18. The main function of glucose is A. to serve as raw material to build tissue.he major symptoms of lactose intolerance are A. gas, abdominal pain, and distention. B. a rash, sneezing, and stuffy nose. C. a headache and chest pain. D. nausea and vomiting. 18. The main function of glucose is A. to serve as raw material to build tissue.