The first vascular plants are:AAlgaeBBryophytesCPteridophytesDAngiospermsAnswer: C. Pteridophytes Read Explanation: • Pteridophytes (ferns, horsetails, clubmosses) represent the first vascular plants in evolutionary history, appearing in the Silurian period (~430 million years ago) with true xylem and phloem for water and nutrient transportRead more in App