question:
During the 18th century, systems of plant identification were developed comparable to dichotomous keys, where unidentified plants are placed into taxonomic groups (e.g. family, genus and species) by making a series of choices between pairs of characters.
Why were new plants arriving in Europe in the 18th century?

answer: no

question:
Target pests can include insects, plant pathogens, weeds, mollusks, birds, mammals, fish, nematodes (roundworms), and microbes that destroy property, cause nuisance, or spread disease, or are disease vectors.
What are three pests pesticides target?

answer: yes

question:
There has been increasing debate about the nature of John's Irish policies.
Who suggested that Ireland was less stable by 1216 than previously supposed?

answer: no

question:
The Detroit Historical Society provides information about tours of area churches, skyscrapers, and mansions.
What is the U.S.'s largest museum complex?

answer:
no