The wax comes from inside the bees. The little wax rooms, all together are called honeycombs. Honeycombs are very good to eat. Try one sometime and see. In the summertime, when there are many flowers, a beehive is a very busy place.
Bees fly from flower to flower.
Flowers have a juice called nectar. Bees take the nectar that they like and make it into honey. When a bee finds some good bectar, it hurries home. It wants to tell the other bees where the nectar came from. It tells by doing a dance.