Multiple Choice
Which of the following could qualify as a top-down control on a grassland community?
A) limitation of plant biomass as a result of nitrogen deficiency
B) effect of grazing intensity by pronghorn antelope on plant species in the prairies
C) influence of rainfall on competition among plants
D) influence of shade on the abundance of flowering plants and ferns
Correct Answer:
Verified
Correct Answer:
Verified
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