Questions 11–16: fill in the blank in each of these sentences by forming the correct plural possessive of the noun in parentheses. 11. we waited several hours for the (man) decision, then went ahead. 12. the door of the (airplane) hangar had to be repaired before they could takeoff. 13. two insurance companies were involved, and both (company) forms had to be completed. 14. the difference in quality between the two (sheep) wool was apparent. 15. the dental technician told me that flossing was for my (tooth) protection. 16. we were present when our (brother-in-law) new restaurant was opened for business.

11. men's

12. airplanes'

13. companies'

14. sheep's

15. teeth's

16. brothers-in-law's

Explanation:

Irregular plural nouns like men, sheep and teeth take 's possessive case. However, it is unnecessary to add 's to regular plural nouns that end in -s; so nouns like airplanes and companies can just take the apostrophe ' form when forming plural possessive case.

research question: do the predicted benefits of genetic enhancements outweigh the possible negative consequences of this technology?  

what information do i need to research in order to answer this question?  

-predicted benefits of genetic enhancements

-negative consequences of genetic enhancements

-existing, if any, consequences of the new technology

-possible consequences if the technology is perfected

what sources will have the information?

-scientific research documents or news articles summarizing research

-articles in science and medical journals, magazines, and electronic databases

-books

-experts at genetics: geneticists, scientists, professors

here you go have a nice day

this isnt an english question.