The two most common gases of the Earth's atmosphere, and their percentages, are Choose one: A. oxygen (O2), 21%; and carbon dioxide (CO2), 78%. B. nitrogen (N2), 21%; and oxygen (O2), 78%. C. nitrogen (N2), 78%; and oxygen (O2), 21%. D. water (H2O), 21%; and oxygen (O2), 78%.

there all right good

explanation:

- "the acute form of diverticulitis can manifest itself with one or more severe attacks of infection and inflammation.

the inflammation of diverticulitis can eventually result in a bowel obstruction, which may cause constipation, thin stools, diarrhea, abdominal swelling or bloating, and abdominal pain."