Instantaneous speciation is done by hybridization followed by polyploidy

Explanation

### Step-by-Step Solution:

1. **Understanding Instantaneous Speciation**:
- Instantaneous speciation refers to a rapid form of speciation where new species arise in a short time frame, as opposed to gradual evolution.
- It is also known as abrupt speciation.

2. **Role of Hybridization**:
- Hybridization is the process where two different species interbreed to produce a hybrid organism.
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