Male reindeer reach 53 inches height and 6.8 feet length. Female reindeer are 5.5-6.2 feet tall and weigh 121-308 pounds. Male deer are 10 feet tall and weigh up to 990 pounds. Deer have hollow hairs for warmth, while reindeer have cloven hooves. Male deer shed antlers in October, females in spring
Both species are over 400 million years old and found worldwide except Antarctica. There are 80,000 millipede species, with only 12,000 discovered. Only 3,000 centipede species have been discovered, with 8,000 possible