Since this is not my area of expertise, I searched Google under the key words "What develops from the Allantois" to get these possible sources:
https://www.google.com/search?client=safari&rls=en&q=What+develops+from+the+Allantois&ie=UTF-8&oe=UTF-8&gws_rd=ssl
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
http://www.hackcollege.com/blog/2011/11/23/infographic-get-more-out-of-google.html
What develops from the Allantois? (*note the umbilical cord is not an option for this question)
2 answers
Thanks, but I did that and it gave me umbilical cord, which is not one of the options for the homework I'm doing.