Answer:
All of the above. is correct
Explanation:
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.
one species using another as a food source, typically killing it
Kidney. The kidney plays the role of keeping blood pressure in check by altering the blood volume.
