Answer:Because they keep on repeating.
Explanation:
Answer:
Other species that rely on those fish would die off. The extinction of one species can lead to the extinction of another and so on.
Insulin causes blood glucose levels to drop, which signals the pancreas to stop producing insulin in a negative feedback loop. Hormonal stimuli refer to the release of a hormone in response to another hormone. A number of endocrine glands release hormones when stimulated by hormones released by other endocrine organs.
Answer:
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Explanation: