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Assessment
What is the primary role of producers in an ecosystem?
To provide energy through photosynthesis
To break down dead organic matter
To consume other organisms for energy
To regulate population sizes
Which of the following best describes a food web?
A linear sequence of energy flow
A complex network of feeding relationships
An isolated food chain
A diagram of only herbivores
What role do decomposers play in an ecosystem?
They produce food through photosynthesis
They consume primary producers directly
They break down organic matter and recycle nutrients
They are at the top of the food chain
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