Answer
C
Work Step by Step
The embryo arose very early in the lineage coming from the ancestor of all plants. Vascular tissues evolved next. Seeds came after. Flowers are the latest evolutionary development.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.