Flow of energy from one organism to another in a food web
Conditions an animal needs to grow and reproduce
Cycling of nitrogen between soil, water, and the atmosphere
Living and non-living things in an area and their interactions
only found in forests
unchanging, fragile systems that are easily damaged
a collection of organisms and materials that interact
the place where animals live
Resilience
Boundaries
Food webs
Scale
Animals
Sunlight
Dead plants
Soil
Meter
Centimeter
All of the above
Kilometer