Mei Li:
A 'shiver' is a collective noun for a group of which sea creatures??
Shuai Zheng:
sharks
Mei Li:
Mathematicians Leonhard Euler and Augustus Mobius pioneered 'geometria situs' ('geometry of place'), later called??
Shuai Zheng:
topology
Mei Li:
Who designed Marble Arch in London ??
Shuai Zheng:
john nash