Mei Li:
What name is given to a young elephant??
Shuai Zheng:
calf
Mei Li:
On Feb 21, 1953 British scientist Francis Crick and American James D. Watson unlocked the structure of what??
Shuai Zheng:
dna
Mei Li:
Which Australian city is nicknamed The Big Smoke??
Shuai Zheng:
sydney