Well these r from me.... mostly from Animal World..
1) The mouse is the most common mammal in the US.
2) The SIBERIAN TIGER is the largest cat in the world. It weighs up to 300kg (660 lbs) and can eat 27,2 kg (60 lb) of meat at one mealtime.
3) The elephant is the largest animal on land. But it is much smaller than the blue whale.
4) A rat can last longer without water than a camel.
5) The most destructive disease is malaria. More than 1.5 million people die from malaria every year.
6) A mile on the ocean and a mile on land are not the same distance. On the ocean, a nautical mile measures 6,080 feet. A land or statute mile is 5,280 feet.
7) One thousand contains the letter A, but none of the words from one to nine hundred ninety-nine has an A.
INTERCHANGEABILITY contains the words THREE, EIGHT, NINE, TEN, THIRTEEN, THIRTY, THIRTY-NINE, EIGHTY, EIGHTY-NINE, NINETY, and NINETY-EIGHT
9) Americans on the average eat 18 acres of pizza every day.
10) The strongest muscle in the body is the TONGUE.
11) The human heart creates enough pressure while pumping to squirt blood 30 feet.
12) On average people fear spiders more than they do death.