Std 15
Collecta figures
Std 42
Rajasaurus had a curious crest on its head....
74 artículos Std 42
Std 48
Like all antelope, the great sable antelope is naturally shy, but it can also...
74 artículos Std 48
Std 48
Fossils are fragmentary, but Xenoceratops differs from other ceratopsids in decoration...
74 artículos Std 48
Std 54
Std 78
Std 2
Std 60
Std 32
Tyrannosaurus Rex had 50 saw-shaped teeth, with teeth up to 25 cm long.
72 artículos Std 32
Std 30
Std 36
This dinosaur was probably piscivorous. It is unusual in having a double candle in its par...
72 artículos Std 36
Std 2
Std 72
When the sun comes out, the rhinoceros beetle hides under logs or among the vines.
70 artículos Std 72
Std 30
Std 42
Std 30
Std 32
Std 114
Bull Terriers have a strong predatory instinct, and when excessively challenged they...
67 artículos Std 114
Std 14
It had powerful limbs and could walk on two or four legs. In the in...
67 artículos Std 14
Std 24
Std 36
Hammerhead sharks have a very high metabolic rate, which regulates their behavior and...
66 artículos Std 36
Std 33
Std 60
Tyrannosaurus Rex had 50 saw-shaped teeth, with teeth up to 25 cm long.
65 artículos Std 60
Std 36