Mei Li:
Fritz Haber won the 1918 Nobel Prize in Chemistry for synthesising which chemical compound??
Shuai Zheng:
ammonia
Mei Li:
The only hovercraft service in Britain crosses which stretch of water??
Shuai Zheng:
solent
Mei Li:
What on the human body are the supercilia??
Shuai Zheng:
eyebrows