| A | B |
|---|
| grana | stacks of membranouis sacs in a chloraplast |
| Eukaryotic cell | cell with a nucleusaquatic |
| electron microscopes | use a beam of electrons instead of light to focus an image |
| organic compound | carbon compounds that come from living organisms |
| examples of polymers | carbohydrates,nucleuic acids, proteins |
| Wildlife corridor | stri of land that connects 2 protected habitats |
| conservation biology | protect species from extinction |
| density dependent factors | population control factors whose effects increase as the size of the population increases |
| carrying capacity | the maximum number of individual organisms that could be supported by a given environment indefinitiley |
| secondary succession | an uncut lawn becomes a meadow and eventually a forest |
