| Answer | Crossword Clue |
|---|---|
| anagenesis | so-called progressive ('upward') evolution |
| anagenesis | Species formation without branching of the evolutionary line of descent |
| Answer | Crossword Clue |
|---|---|
| anagenesis | so-called progressive ('upward') evolution |
| anagenesis | Species formation without branching of the evolutionary line of descent |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.