7. Which of the following answers is a logical inference based upon the results of this graph?
a) The flies in Population B were healthier than those in Population A.
b) The flies in Population A were healthier than those in Population B.
c) A population of flies with more available space will grow larger than one with less space. Container B is larger container A, and more flies have grown in it.
d) If 40 more days were given, both populations would decrease in size at the same rates.
