Define neutralism mutualism decomposers saprophytism?

Neutralism is a type of relationship between two species in which they do not affect each other in any way. They coexist without any interaction or impact on each other.

Mutualism is a type of relationship between two species in which both species benefit from the interaction. They rely on each other for survival and both receive some form of benefit from the relationship.

Decomposers are organisms that break down dead organic matter, such as dead plants and animals, into simpler substances. They play a crucial role in recycling nutrients back into the ecosystem.

Saprophytism is a type of nutrition in which an organism feeds on dead or decaying organic matter. Saprophytes obtain their nutrients from decomposing organic material and play a key role in the decomposition process.