What is the lifecycle of a small brown worm and how does it contribute to the ecosystem?

The lifecycle of a small brown worm typically involves hatching from an egg, growing into a juvenile worm, reaching maturity, reproducing, and eventually dying. These worms play a crucial role in the ecosystem by breaking down organic matter, such as dead plants and animals, into nutrients that can be used by other organisms. This process, known as decomposition, helps to recycle nutrients and enrich the soil, supporting the growth of plants and maintaining the balance of the ecosystem.