Every person has their own part to play or if you want to get scientific then a niche. And if somebody doesn't do their job then it could slow everyone else down. Maybe I don't fully understand the question, But I hope its right.
Answer:
well you didnt give me a link to the story or text so i dont have any info to answer sry ;(
Explanation:
Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface.
Answer:
Producer makes own food
Primary consumers gets energy directly from producer
Carnivores eats only meat
Omnivores eat meat and plants
Decomposer breaks down dead organism
Hope Its useful