10% rule

Abiotic

Assimilation

Autotroph

Biome

Biotic

Carbon cycle

Cell respiration

Commensalism

Competition (inter vs intraspecific)

Consumer

Decomposition

Food chain

Food web

Freshwater

Gross primary productivity

Hydrologic cycle

Marine

Mutualism

Negative feedback

Net primary productivity

NItrogen cycle

Nitrogen fixation

Parasitism

Phosphorus cycle

Photosynthesis

Positive feedback

Predator

Prey

Primary productivity

Producer

Reservoir/sink (vs source)

Resource partitioning

Salinity

Secondary productivity

Source (vs sink)

Symbiosis

Thermodynamics, 1st law

Thermodynamics, 2nd law

Trophic cascade

Trophic levels

Turbidity