Collecting nectar and pollen.

When bees are collecting pollen, the grains stick to specialized hairs around the knee joint of their hind legs, forming sacs. After an hour of collecting a build up of pollen grains, usually yellowish in color, is quite visible on the hind legs. The fuzzy hairs, stickiness of the pollen and electrostatic electricity contribute to the build up of these sacs.

bees go around collecting pollen from plants then they create honey people take that honey and put it into bottles for them to sell

Females, males are only meant to mate with the queen.

Bees move from flower to flower collecting pollen and nectar. By doing this, they pollinate the flowers that they visit thereby ensuring their survival.