The use of honeybee is

Options

A. to help in pollination
B. production of bees wax
C. production of honey
D. all of these

Answer

### Step-by-Step Solution

1. **Understanding Honeybee's Role**: Honeybees play a crucial role in agriculture and ecosystems. They are known for their contributions to pollination, which is essential for the reproduction of many flowering plants.

2. **Pollination**: Honeybees help in the process of pollination, specifically known as entomophily, where insects facilitate the transfer of pollen from one flower to another. This process is vital for the fertilization of plants and the production of fruits and seeds.

3. **Collection of Nectar and Pollen**: Honeybees collect nectar and pollen from flowers. The nectar is a sugary liquid that bees convert into honey, while pollen is a protein-rich substance that serves as food for the bee colony.

4. **Production of Beeswax**: Honeybees also produce beeswax, which is secreted from special glands on their abdomen. Worker bees use this wax to build honeycombs where they store honey and raise their young.

5. **Production of Honey**: The production of honey occurs when worker bees collect nectar and, through enzymatic action in their hypo-pharyngeal glands, convert it into honey. This process involves the breakdown of sugars in the nectar and the evaporation of water to create a thick, sweet substance.

6. **Conclusion**: Given the roles of honeybees in pollination, the production of beeswax, and the production of honey, all the options provided in the question are correct. Therefore, the correct answer is "all of these."

### Final Answer
The use of honeybee is **all of these** (help in pollination, production of beeswax, production of honey).

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