10 interesting facts about animals

Whales have nipples, because they feed the cubs with milk like we do it. But it’s terribly inconvenient to do it in the water. Therefore, the cow whale splashes milk of 50% fat content into the baby’s mouth with strength, using special muscles. Furthermore, a small whale gains 198 pounds (90 kilograms) per day. Therewith, every second the whale inhales about 317 gallons (1,200 liters) of air.

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