Std 114
Collecta figures
Std 10
Tyrannosaurus Rex had 50 saw-shaped teeth, with teeth up to 25 cm long.
55 artículos Std 10
Std 30
Its front teeth are sharp, the canines are long, the postcanines have three...
53 artículos Std 30
Std 30
Std 30
The male had three pairs of horns, probably used in mating combat...
53 artículos Std 30
Std 21
Std 24
Std 60
It is likely that the thylacine became extinct on the Australian mainland about...
51 artículos Std 60
Std 96
It is one of the smallest breeds in the world. Despite this, he does not consider himself a pony, but...
51 artículos Std 96
Std 42
Std 72
The birth of agriculture has been dated to the Neolithic era. In the bronze age, the...
50 artículos Std 72
Std 36
Std 120
Std 108
A pinto horse is genetically formed when it has an "allele" for a dappled pattern. L...
45 artículos Std 108
Std 72
Std 20
Like the rhinoceros, it probably had fleshy lips and a long tongue,...
45 artículos Std 20
Std 48
Like all antelope, the great sable antelope is naturally shy, but it can also...
45 artículos Std 48
Std 9
45 artículos Std 9
Std 14
44 artículos Std 14
Std 48
Std 42
The spiked skull may reflect the animal´s sex or stage of maturity...
44 artículos Std 42
Std 60
The pink gland above their eyes helps them cope with changes in temperature.
44 artículos Std 60
