00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| a taxonomic group of organisms classified together on the basis of homologous features traced to a common ancestor |
| the science of heredity, dealing with characteristics of related organisms resulting from the interaction of their genes and the environment |
| Main Entry: | acanthology |
| Part of Speech: | n |
| Definition: | the scientific study of spines |
| Etymology: | Greek 'thorn' |