Which of the Following are Synapomorphies for Both Gymnosperms and Angiosperms

Question

Which of the following are synapomorphies for both gymnosperms and angiosperms?
A) Seeds
B) Flowers
C) Heterospory
D) Cones
E) Both a and c

Accepted Answer

Seeds and heterospory are synapomorphies shared by both gymnosperms and angiosperms.