Mention the characteristic features of liverworts

Explanation

### Step-by-Step Solution:

1. **Definition of Liverworts**: Liverworts are small, green, terrestrial plants that belong to the group of non-vascular plants.

2. **Size and Color**: They are generally small in size and are predominantly green in color.

3. **Absence of True Roots**: Liverworts do not possess true roots. Instead of roots, they have structures called rhizoids that help anchor them to the substrate.

...