Its probably an adaptation evolved by plants after the divergence of primitive plants from an ancestor. They probably have other maybe less affective ways of working around its lack of vascular tissue.
They are Vascualar Plants because of there big root system
ricca and marchantia are two plants without tubes they are also non-vascular
radish is a vegetable. Vascular plant have pipes to transport water and food. Non Vascular plants dont
celery is a vascular plant dont listen to this i put this on my paper and i got it wrong
vascular plants are plants that have vessels
The difference between vascular and non-vacular plants is that, vascular plants have tubes that carry water up the plant/tree, non-vascular plants dont have those in which case, they need to live near water. Vascular plants are considered the "flowering plant", non-vascular plants have spores and don't need to "mate" with another plant to make a new one, they just need to get their seeds off of them the right way. Vascular plants have a system of cells that transport water through the plant, non-vascular plants do not.
Nonvascular plants dont have xylem and phloem, whereas seed plants have vascular bundles
I dont realy know
Well i dont really get your answer but i can tell you this: vascular plants have specialized cells and tissues that form vessels. Look up at google for more information. :)
Plants without tubes are called non-vascular plants, such as mosses and liverworts. These plants lack vascular tissues, like xylem and phloem, that are responsible for transporting water and nutrients throughout the plant.
i dont really know sorry
Pansy Flowers belong to the Phylum Anthophyta (Flowering Plants) or seed plants They Also Are Angiosperm, Dont forget about that.