91色情片

If a lion was assessed under criteria for human health, would it be considered unfit?

Jeremy Smith, Plymouth, Devon, UK

We pay 拢25 for every answer published in New Scientist. To answer this question 鈥� or ask a new one 鈥� visit newscientist.com/lastword. Terms and conditions apply.

This article appeared in print under the headline 鈥淛ust lion around鈥�