Four economic importance of houseflies?

1. Pollination: Houseflies play a role in pollination by transferring pollen from one flower to another. While they are not as efficient as bees or other pollinators, they can still contribute to the fertilization of certain plants, especially in urban areas where other pollinators may be scarce.

2. Decomposition: Houseflies are important decomposers in ecosystems. They feed on decaying organic matter, such as dead animals and plant material, and help break it down into simpler compounds. This process is crucial for nutrient recycling and maintaining the balance of ecosystems.

3. Food chain: Houseflies serve as a food source for various organisms, including birds, bats, spiders, and other insects. They are an important part of the food chain, providing energy and nutrients to higher trophic levels.

4. Research: Houseflies are commonly used in scientific research, particularly in genetics and biomedical studies. Their short lifespan, rapid reproduction, and ease of handling make them convenient subjects for studying various biological processes and diseases. Understanding the biology and behavior of houseflies can help in developing strategies for pest control and disease prevention.