| A | B |
|---|
| fact | can prove this |
| opinion | cannot prove |
| aggressive | taking the first step in an attack |
| detect | discover or find out |
| dubiously | uncertainly; filled with doubt |
| frustration | a feeling of helplessness or anger caused by failure |
| imprinted | learned as a baby animal to identify and follow a parent |
| materialize | appear or suddenly be seen |
| migration | the act of going from one region to another with the change in seasons |
| secretive | having the habit of secrecy; not frank or open |
| tolerated | allowed or permitted |
| narrative nonfiction | someone tells a true story |
