It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Cats sleep for 70% of their lives.
8