It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Cats sleep for 70% of their lives.
8
Cats and dogs can hear ultrasound.
350
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10