Which structure do both nonvascular plants and seedless vascular plants have in common

The main difference between vascular and non-vascular plants is that a vascular plant has vascular vessels to carry water and food to all the different parts of the plant. ... Non vascular plants are most commonly found in moist environments, which ensures they get enough water without relying on roots.

Explanation:

how important do you think an instrument is to the musician who plays it?