| A | B |
| resistance | organisms that can't be killed with pesticide develop this |
| eubacteria | most of the bacteria belong to this kingdom |
| archaebacteria | bacteria that live in extreme conditions belong to this kingdom |
| gymnosperms | pine trees and conifers are classified as these |
| biotic | living or once living components of an ecosystem |
| abiotic | nonliving parts of an ecosystem |
| species | organisms that can mate and produce fertile offspring |
| population | all of the racoon in a forest would be an example of this |
| community | all of the blue jays, pine trees and white tail deer |
| habitat | place where an organism lives |
| evolution | change in the genetic characteristics of a population from one generation to the next |
| adaptation | inherited trait that increases an organism's chance of survival |
| cone bearing tree | gymnosperm |
| cell wall | characteristic shared by bacteria, fungi and plants |
| heterotroph | organism that consumes a food source |
| bacteria | organism that converts nitrogen in the air into a usable form |
| fungi | mushrooms, mold and mildew belong to this kingdom |
| protista | euglena, paramecium, and amoeba belong to this kingdom |
| coevolution | process of two species changing genetically in response to a long term interaction |
| reproduce | in order for evolution to occur in a population organisms must do this |