Which has more mass, a cup of water, a metal block, or a rock?

The metal block has the most mass

Explanation:

The metal block.

Explanation:

Assuming they are all the same size, if you picked put the three on a scale, you will see that the metal block is the most heavy.

- "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."