| A | B |
| Nocturnal | Active at night. |
| Mammal | Animal with a backbone, gives live birth, warm-blooded, covered with fur, nurses young with milk |
| Vertebrate | Animal with a backbone |
| Hibernate | Spending the winter asleep and not active. |
| Echolocation | Using sound to find an object. |
| Migrate | Move from one place to another that has better living conditions for survival. |
| Adaptation | Anything, such as a body covering or body parts, that helps an animal survive. |
| Megabat | eat fruit, nectar or pollen. |
| Microbat | use echolocation to find food. |
| Megabat | Have good eyesight. |
| Megabat | Use sight and smell to find food. |
| Megabat | Found in Asia, Africa, Australia and the Pacific. |
| Microbat | Have small eyes and large ears. |
| Microbat | Many have odd face. |
| Microbat | Found in the Americas, Asia, Europe, Africa and Australia |