Why are mullusks important to humans?

Mollusks play a crucial role in human life by serving as a significant source of food, providing essential nutrients and proteins. They also contribute to marine ecosystems by filtering water and maintaining water quality. Additionally, mollusks are important for economic activities such as fishing and aquaculture, supporting livelihoods and local economies. Furthermore, some mollusks, like pearls and shells, are valued in jewelry and decoration, highlighting their cultural significance.