What commonality do all flowering plants share with all nonflowering plants?

Question

a. the production of pollen
b. the necessary structures for asexual reproduction
c. the necessary structures for sexual reproduction
d. the production of spores

Answer 1

The commonality that all flowering plants share with all nonflowering plants is:

c. the necessary structures for sexual reproduction

Both groups of plants have structures that facilitate sexual reproduction, although the specific mechanisms and structures may differ between flowering and nonflowering plants.