| behavioral |
of or concerning the actions and reactions of a group, person, animal, or thing. |
| bisect |
to cut or split into two equal parts. |
| discipline |
training of the body or mind to bring about good performance and good behavior. |
| ecology |
the scientific study of the relationships between living things and their environments. |
| extinct |
no longer existing. |
| indefinite |
not certain, not clear, or not having fixed limits. |
| menace |
that which presents a danger or threat. |
| mortality |
the quality or state of being destined to die. |
| pedestrian |
a person who is walking. |
| preside |
to act as the one in charge. |
| retail |
having to do with the selling of goods directly to those who will use them. |
| revenue |
money gained from selling property or investing money. |
| significant |
being or causing something of importance. |
| transition |
a process of changing from one position, stage, or situation to another. |
| unearth |
to find or reveal by searching. |