Kilometer
Centimeter
All of the above
Meter
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
Living and non-living things in an area and their interactions
Soil
Dead plants
Sunlight
Animals
Resilience
Scale
Boundaries
Food webs
only found in forests
a collection of organisms and materials that interact
unchanging, fragile systems that are easily damaged
the place where animals live