General Knowledge Quiz for Saturday, 27 September 2014
A new general knowledge quiz is available every day. Try today's quiz or work through our archive of daily and themed quizzes.
Question 1: Birds, reptiles, amphibians and egg-laying mammals share a common feature, which is what?
A
B
Three middle-ear bones
Interclavicle
C
Cloaca
D
Endothermy