Why the name hornworts are given to some bryophytes?

Explanation

### Step-by-Step Solution:

1. **Understanding Bryophytes**:
- Bryophytes are non-vascular plants that include three main groups: mosses, liverworts, and hornworts.

2. **Identifying Hornworts**:
- Hornworts are scientifically known as Antherocerotophyta. They are one of the three types of bryophytes.

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