If hunted and sold, animals will have a lower chance of reproducing apart from not being there themselves, decreasing their population.
Having less species inhabiting an area, means less food for some predators. Which means that competition will occur among preators since food will be scarce.
Answer:

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Answer:
Decomposers
Explanation:
They break down the dead organisms and return the carbon in their bodies to the atmosphere as carbon dioxide by respiration.