What do worker bees primarily do in a honey bee colony?

Worker bees play a crucial role in the functioning and survival of a honey bee colony. They are involved in a variety of tasks necessary for the colony's health and productivity. Firstly, worker bees forage for nectar and pollen, which are essential food sources not only for themselves but also for the entire colony. This foraging leads to honey production, as nectar is converted into honey within the hive.

In addition to foraging, worker bees also care for the brood, which includes eggs, larvae, and pupae. They provide the necessary food and attention that the developing bees require, ensuring the next generation's growth and development.

Furthermore, worker bees maintain the hive environment, regulating temperature, cleaning the hive, and repairing any damages, which is vital for the colony's overall wellbeing. They also take care of the queen by feeding her and ensuring her health.

Overall, the multifaceted roles of worker bees—ranging from foraging and brood care to maintaining the hive—highlight their importance within the honey bee colony structure and lifecycle. This comprehensive involvement is why the correct answer encompasses all these functions, aligning with the diverse responsibilities of worker bees in maintaining the colony's efficiency and productivity.