100 Ways to Burn 100 Calories. Less than 5 minutes. Chop wood continuously for 4 minutes, 22 seconds. Run a five - minute mile. (You'll have burned 100 by 4Â½ minutes) Jump on a stationary bike and ride it at a pace of 20 MPH for 4 minutes, 52 seconds.
Mammals are a particular class of animal. What makes an animal a mammal are several things. First, they must have glands that give milk.This is to feed their babies. Second, they are warm-blooded. Third, all mammals have fur or hair. Humans are mammals and so are dogs, whales, elephants, and horses.he largest land mammal is the elephant followed by the rhino and the hippo (which does spend a lot of time in the water). The smallest mammal is the Kitty's hog-nosed bat. This bat is 1.2 inches long and weighs less than 1/2 a pound.
Ask me anything! A rhino's horns are usually used in combat with another rhinoceros when they are engaged in a battle. Unfortunately, rhino's horns are often big for poachers in the black market areas of the world. A rhino's horn are made out of keratin, the same type of protein that makes up hair and fingernails.Most rhinos have two horns on their snout, while only the Indian and Javan rhinoceros have a single horn. rhino's horn are made out of keratin, the same type of protein that makes up hair and fingernails. Most rhinos have two horns on their snout, while only the Indian and Javan rhinoceros have a single horn.