How many days can a cockroach survive without its head?
Science hard Data from 2023
Guess before you scroll — the answer is below
The answer
7 days
Roughly 7.
A cockroach can survive around a week without its head. It breathes through openings along its body, not its mouth, and its nervous system is distributed — it eventually dies of thirst, not decapitation.
Where this number comes from
| Source | Scientific American, entomology research summary |
|---|---|
| Figure refers to | 2023 |
| Last checked | |
| Unit | days |
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