| A | B |
|---|
| Adaptation | Any structure or behavior that helps a living thing meet its needs for survival. |
| Camouflage | Any coloring shape or pattern that allows a living thing to blend (hide) into its surroundings. |
| Endangered | A population that is falling low in numbers, and is in danger of becoming extinct. |
| Extinct | A species that is no longer existing. |
| Fossil | Any mark or remains of a plant or animal that lived a long time ago. |
| Hibernation | A long deep sleep in which an animals heart rate and breathing are much slower than normal. |
| Host | A plant or animal that is harmed by another living thing (parasite) living off of it. |
| Migration | The movement of an animal from one location to another location as the seasons change. |
| Parasite | A plant or animal that feeds off of another living thing and harms it. |
| Pollution | Anything harmful added to the air, land or water. |
| Recycle | To use the same materials over and over again. |
| Symbiosis | A special way that two different kinds of living things live together. |
| ate | to (do) |
| bio | life |
| cycle | circle, wheel |
| -er | one who ___(does)__ |
| foss | a ditch or trench |
| fossil | dug up |
| hibern | winter |
| migra | wander |
| parasit | near food, eat at another one's table. |
| re- | again |
| sis / tion | the act of |
| syn / sym | together, with |
| tion / sis | the act of |
