creeping dogwood its a species that does not resemble other forest plants
creeping dogwood is a species pollinated by a broader range of insect species than are most dogwood species
creeping dogwood grows primarily in regions that were not sprayed with pesticide, and so served as a control for the experiment
creeping dogwood is similar to the red-osier dogwood, but its insect pollinators are known to be insensitive to the pesticide used in the study
geographical range of the creeping dogwood is similar to that of the red-osier dogwood, but the latter species relies less on seeds for reproduction
4. The passage suggests that which of the following is true of the forest regions in New Brunswick sprayed with most anti-budworm pesticides other than Matacil?
The fecundity of some flowering plants in those regions may have decreased to an even greater degree than in the regions where Matacil is used.
Insect mortality in those regions occurs mostly among the larger species of insects, such as bumblebees.
The number of seeds produced by common plant species in those regions is probably comparable to the number produced where Matacil is sprayed.
Many more plant species have become extinct in those regions than in the regions where Matacil is used.
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