Scale
Resilience
Food webs
Boundaries
Centimeter
Meter
Kilometer
All of the above
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
Soil
Animals
Sunlight
Living and non-living things in an area and their interactions
Conditions an animal needs to grow and reproduce
Cycling of nitrogen between soil, water, and the atmosphere
Flow of energy from one organism to another in a food web