According to the Tolerance Model of Succession

Multiple Choice

According to the tolerance model of succession,

A) early successional species modify the environment making it less suitable for the establishment by all species.
B) only early successional species can establish as succession begins.
C) early successional species modify the environment making it less suitable for early successional species but more suitable for late successional species.
D) early successional species modify the environment making it less suitable for early successional species but neither less nor more favorable for late successional species.
E) both early successional species modify the environment making it less suitable for early successional species but neither less nor more favorable for late successional species and only early successional species can establish as succession begins.