Population Biotic Community

A. Rhus
B. Weissia
C. Poa
D. Capparis

A. Halosphere
B. Psammosphere
C. Xerosphere
D. Hydrosphere

A. Boswellia
B. Balanites
C. Anogeissus
D. Quercus

A. Induced
B. Deflated
C. Secondary
D. Retrogessive

A. Erosion
B. Fire
C. Hail
D. Wind

A. Ecesis, aggregation and competition
B. Migration, aggregation and competition
C. Aggregation, competition and coaction
D. Migration, ecesis and aggregation

A. Clements
B. Hult
C. Odum
D. King

A. Tansley
B. Hult
C. Hodges
D. Kormondy

A. Migration
B. Ecesis
C. Aggregation
D. All of these

A. Allogenic
B. Retrogressive
C. Heterotrophic
D. Induced