A Tallgrass Prairie or Beech-Maple Woodland Are Examples of Ecologists

A tallgrass prairie or beech-maple woodland are examples of ecologists distinguishing an ecosystem according to the

A) types of producers it contains; this, in turn, establishes the type of consumers that the ecosystem supports.
B) climate in which it is located.
C) type of consumers it contains; this, in turn, establishes the type of producers that the consumers support.
D) daily rainfall amounts; this does not affect the types of consumers or producers present in the ecosystem.