| kind(noun, classification, variety, category, grouping) |
| categorization(noun, classification, variety, category, grouping) |
| science of life(expression, biology, science, life) |
| species(noun, classification, variety, category, grouping) |
| life science(expression, biology, science, life) |
| alive(adjective, feature, characteristic, trait) |
| biological science(expression, biology, science, life) |
| family(noun, classification, variety, category, grouping) |
| grouping(noun, classification, variety, category) |
| habitat(noun, territory, environment, condition) |
| live(verb, action, process, life) |
| study of living organisms(expression, biology, science, life) |
| surroundings(noun, territory, environment, condition, habitat) |
| class(noun, classification, variety, category, grouping) |
| being(adjective, feature, characteristic, trait) |
| category(noun, classification, variety, grouping) |
| classification(noun, variety, category, grouping) |
| division(noun, classification, variety, category, grouping) |
| environment(noun, territory, condition, habitat) |
| exist(verb, action, process, life) |