| Answer | Crossword Clue |
|---|---|
| FOODCHAIN | Ecological succession |
| SERAL | Of an ecological succession |
| subsere | a type of ecological succession |
| subseres | SUBSERE, a type of ecological succession |
| SERAL | Of the stages in an ecological succession |
| seres | a series of ecological communities formed in ecological succession |
| subsere | secondary stage of ecological succession after a community is interfered with or destroyed by fire, flood, grazing, etc.; secondary sere |
