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