1- They can fly higher than the Everest.

2- Directly or indirectly they save us from famine.

3- A bee produces 1/12 of a teaspoon of honey in her life.

4- A bee visits 50 to 100 flowers in a collect travel and a hive produces 200kg of honey in a year.

5- Bees are an officially endangered species.

6- Bees understand the concept of zero

Conclusion: bees are very mysterious and smart