In term of molecules explain what happen to a sugar cube when it is placed into a beaker of water

Jewelweed, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. these structures are favorable because they a. can cause genetic changes to occur. b. prevent germination within the seed pod. c. aid in the dispersal of the species. d. attract insects that aid in pollination.

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

If two objects at different te,peraure are in contact with each other what happens to their temperature