Q: 77 (CDS-I/2011)

Polar bears are carnivores and prey on many arctic birds and fish. However, under natural conditions, no one found polar bears predating any penguin. This is because
question_subject: 
Science
question_year: 
2011
question_exam: 
CDS-I
stats: 
0,1144,824,296,160,1144,368