Question

in any ecosystem, organisms interact with biotic and abiotic parts of the system. as a result of this interaction, nutrients within the system are
a recycled when organisms die
c formed when new animals are born

Explanation:

In an ecosystem, nutrients are recycled. When organisms die, decomposers break them down and release nutrients back into the environment for other organisms to use. New animals being born does not form nutrients, and the other options are not accurate descriptions of nutrient - cycling processes.

Answer:

A. recycled when organisms die