In this task, you are given a paragraph, and your job is to generate comma-separated entities present in the given paragraph. Generate entities from a given passage in such a way that (i) they are present in the paragraph, (ii) they are non-duplicate, (iii) they underwent a state change during the process. Avoid creating entities that (i) aren't present in the process paragraph and (ii) aren't significant. 
Q: A seed is in soil. The seed germinates. The plant grows roots. The plant grows out of the ground. The plant gets bigger. The plant flowers. The flower produces fruit. The fruit releases seeds. The plant dies. 
A: 
seed ,plant ,roots ,flowers ,fruit 