An ovary with ovules arranged along its walls is said to have _____________ placentation. by Sunday | Apr 25 | Biology NECO | 0 comments A. axile B. central C. free central D. marginal E. parietal Correct Answer: Option D – marginal Users Also Read These:What two advantages do cavity walls have over solid…An animal body that can be cut along its axis in any…The type of placentation illustrated in the diagram…Which of the following types of placentation is not…The ventricles of the mammalian heart have thicker…