Earth worms are hermaphrodites they contain both male and female sex organs in same individual. If necessary then they can fertilize their own eggs/
The cell membranes begin to come apart when there is insufficient water around the cells. The cytoplasm of the cells becomes more concentrated, which slowly poisons the cells. The cell walls become brittle as they dry out, and some of them collapse. The central vacuoles in the cells lose water and can no longer help support the cells.
The central vacuoles in the cells lose water and can no longer help support the cells
It is a geode that is lined with minerals
