FOR the same passage i found some more questions: Pls post OA for above and below ques.(if you have)
My take for below 3 questions is C,A,A respectively
The primary purpose of the passage is to explain the
A.qualities that make a particular organism unique
B.evolutionary change undergone by a particular organism
C.reasons that a phenomenon benefits a particular organism
D.way in which two particular organisms compete for a resource
E.means by which a particular organism has been able to survive in a barren region
It can be inferred from the passage that when aspen groves experience a "disturbance", such a disturbance
A.leads to a hormonal imbalance within an aspen clone
B.provides soil conditions that are favorable for new shoots
C.thins out aspen groves that have become overly dense
D.suppresses the formation of too many new aspen stems
E.protects aspen groves by primarily destroying coniferous trees rather than aspens
The author of the passage refers to "the bark of most trees" most likely in order to emphasize the
A.vulnerability of aspens to damage from fire when compared to other trees
B.rapidity with which trees other than aspens succumb to destruction by fire
C.relatively great degree of difficulty with which aspens catch on fire when compared to other trees
D.difference in appearance between the bark of aspens and that of other trees
E.benefits of fire to the survival of various types of trees
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