★A mosquito has 47 teeth.★A flock of crows is known as a murder.★Dolphins sleep with one eye open.★Cows have regional accents, they moo differently in different areas.★The Great Wall of China is not visible from space with the naked eye.★Dolphins have names for each other.★A snail can have up to 25,000 teeth on its tongue.★Pigeons can recognize themselves in a mirror.★A day on Venus is longer than a year on Venus.★Bubble wrap was originally invented as wallpaper.★A lion's roar can be heard from up to 5 miles away.★It takes about eight minutes for sunlight to reach Earth.★A rhinoceros' horn is made of keratin, the same stuff as hair.★The Mona Lisa has no eyebrows or eyelashes.★The world's oldest known recipe is for beer.★Sloths can hold their breath longer than dolphins can.★A crocodile can't stick its tongue out.★The human brain uses about 20% of the body's total energy.★A group of pandas is called an embarrassment.★The Statue of Liberty was originally intended to be a lighthouse.
★A mosquito has 47 teeth.★A flock of crows is known as a murder.★Dolphins sleep with one eye open.★Cows have regional accents, they moo differently in different areas.★The Great Wall of China is not visible from space with the naked eye.★Dolphins have names for each other.★A snail can have up to 25,000 teeth on its tongue.★Pigeons can recognize themselves in a mirror.★A day on Venus is longer than a year on Venus.★Bubble wrap was originally invented as wallpaper.★A lion's roar can be heard from up to 5 miles away.★It takes about eight minutes for sunlight to reach Earth.★A rhinoceros' horn is made of keratin, the same stuff as hair.★The Mona Lisa has no eyebrows or eyelashes.★The world's oldest known recipe is for beer.★Sloths can hold their breath longer than dolphins can.★A crocodile can't stick its tongue out.★The human brain uses about 20% of the body's total energy.★A group of pandas is called an embarrassment.★The Statue of Liberty was originally intended to be a lighthouse.