Major characteristics of Seagrasses include: (select all that apply) True grasses True flowering plants non-vascular Well developed root structures I Rhizomes Photosynthetic

Seagrasses have the following major characteristics:<br /><br />- True flowering plants<br />- Well developed root structures<br />- Rhizomes<br />- Photosynthetic<br /><br />Seagrasses are not true grasses, and they are vascular plants, not non-vascular.