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Correct Answer: D) Insulin.
Correct Answer: D) Stress.
Correct Answer: B) Signal receptors.
Correct Answer: D) Melanocyte stimulating hormone.
Correct Answer: B) B Cells.
Correct Answer: A) Prolactin.
Correct Answer: B) Calcitonin.
Correct Answer: C) Melatonin.
Correct Answer: B) Pituitary.
Correct Answer: D) All are different.
Correct Answer: C) Through the circulatory system.
Correct Answer: C) Antidiuretic hormone.
Correct Answer: C) Hormone.
Correct Answer: B) Blood.
Correct Answer: A) Melatonin.
Correct Answer: D) Thymus.
Correct Answer: C) Negative feedback mechanism.
Correct Answer: B) Metabolism.
Correct Answer: D) Homeostasis.
Correct Answer: B) Glycogen.
Correct Answer: A) Mineralocorticoids.
Correct Answer: B) Estrogen.
Correct Answer: D) Antidiuretic hormone.
Correct Answer: C) Thyroxin.