Animals are smarter than we think and some are considered the most intelligent animals in the world. Take a look at a some of them which are mentioned in the next slidesChimpanzees are considered the smartest animals on Earth, after humans, and share 98% of their DNA with humans. They also use sign language to communicate and have problem-solving skills.Elephants are among the most intelligent animals. They are known for their sharp memory and strong emotional bonding. They show empathy towards others and mourn their dead. Dolphins are known for their communication skills and high intelligence. They can solve complex problems and can recognise themselves in the mirror.Crows are intelligent birds who can solve complex problems and recognise human faces.Pigs are social animals with strong emotional bonds and long-term memory.Octopuses are fascinating invertebrates with the ability to unravel puzzles, untie knots, open jars, and escape. They have the largest brain-to-body ratio.Whales are highly intelligent animals with very large brains. They are known for their excellent communication skills and social intelligence.
PHOTOS: 7 Smartest Creatures In The World
