The lead biologist at a Central Florida wildlife management area has noticed that there had been a significant increase in the population of native bats after a local school had added several bat houses to the management area as part of a community service project. What does this observation most likely indicate about the bat's relationship to the newly installed bat houses?

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true. b) some other scientific experts read the papers and provide quality control by eliminating many mistakes. c) an editor reads the papers, to make sure that all the semicolons are in the correct places. d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog. e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.