1. Nose
2. Scales
3. Teeth
4. Hind limbs
Hind limbs
1. Normalization
2. Genetic drift
3. Convergence
4. Divergence
Divergence
1. Permian
2. Carboniferous
3. Jurassic
4. Oligocene and Eocene
Jurassic
1. Euglena
2. Limulus
3. Sycon
4. Balanoglossus
Euglena
1. Permian period
2. Cretaceous period
3. Oligocene period
4. Cambrian period
Cretaceous period
1. Same origin but different functions
2. Different origin but same functions
3. Neither same origin nor same functions
4. Different origin and different functions
Same origin but different functions
1. Evolution
2. Mutation
3. Atavism
4. Heredity
Atavism
1. Wisdom tooth
2. Nail
3. Scalp hair
4. All of these
Wisdom tooth
1. Ontogeny repeats phylogeny
2. Evolution has taken place
3. Birds have evolved from reptiles
4. All of the above
All of the above
1. Linnaeus
2. Lamarck
3. Darwin
4. Buffon
Buffon