Birds and mammals in geological development of earth arose in period
Birds and mammals in geological development of earth arose in period
- A
Permian
- B
Carboniferous
- C
Jurassic
- D
Oligocene and eocene
Similar Questions
-They were land reptiles.
- They had huge fearsome dagger like teeth.
-They were land reptiles.
- They had huge fearsome dagger like teeth.
What is false for Tyranosaurus rex ?
What is false for Tyranosaurus rex ?