Find the odd one out.
1. bat, elephant, squirrel, bear
2. deer, tiger, eagle, leopard
3. crow, pig, frog, vulture
1. Elephant
Reason - It is an herbivore whereas remaining animals are omnivores.
2. Deer
Reason - It is an herbivore whereas remaining animals are omnivores.
3. Frog
Reason - It is a secondary consumer whereas remaining organisms are common scavengers.