List two characteristics shared by nonvascular land plants.

Explanation

### Step-by-Step Solution:

1. **Definition of Nonvascular Land Plants**: Nonvascular land plants are plants that do not have vascular tissues (xylem and phloem) for the transport of water and nutrients. This group primarily includes mosses, liverworts, and hornworts.

2. **Characteristic 1 - Lack of Vascular Tissue**: One of the primary characteristics of nonvascular land plants is that they lack vascular tissues. This means they do not have specialized structures for transporting water and nutrients throughout the plant.

3. **Characteristic 2 - Absence of Seeds**: Another significant characteristic is that nonvascular land plants do not produce seeds. Instead, they reproduce through spores, which are simpler reproductive structures.

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