Multiple Choice
Which of the following is an example of an allogenic change that drives succession?
A) seasonal changes in temperature,photoperiod,and light intensity
B) increased shading of seedlings by adult trees in a forest
C) increased nitrogen availability in soil due to the presence of leguminous plants
D) reduced salinity due to surface shading by grasses in a salt marsh
Correct Answer:

Verified
Correct Answer:
Verified
Q40: Which backyard would you predict to have
Q41: Which is the more correct view of
Q42: The initial floristic composition hypothesis proposes that
Q43: Diversity often decreases during the later stages
Q44: Beach grass colonizing newly formed sand dunes
Q46: The hypothesis that moderate frequencies of disturbance
Q47: As glaciers in North America melted,formerly glaciated
Q48: Succession usually involves only autotrophic species such
Q49: Which is an example of secondary succession?<br>A)Beach
Q50: Which of the following best describes diversity