Question

of justify the statement human beings are intelligent and different from other animals

Answer 1

YES HUMAN BEINGS ARE THE ONLY ANIMALS WHO ARE ONLY CAPABLE OF USE THEIR BRAIN FOR THE DEVELOPMENT OR OTHER NEED FOR YHEM.
THEY ARE THE MOST INTELEGENT ANIMALS BECAUSE THEY UTILISED THEIR BRAIN MOST AND ALSO CAN ABLE TO COMMUNICATE WITH EACH OTHER IN A PERFECT WAY

Answer 2

Human Beings are more intelligent than other animals because we have developed many complex things such as buildings made of concretes and technologies , we have even travelled in space and had landed on moon. We understand the number system. Have you ever seen a monkey making mobiles or sitting with a laptop.But  studies have lately found that animals like dolphins also understand the number system.But overall Humans are the most intelligent .