Having white fur in the winter to blend in with the snow
Answer:
Two examples of a body system are the respiratory system and digestive system.
Explanation:
Answer:
In the earths atmosphere or air
Explanation:
When an individual's cortisol levels are low, such as in the case of people with Addison's disease, the hypothalamus region of the brain releases corticotrophin-releasing hormones. This causes the pituitary gland to also secrete another hormone called, adenocortocotropic hormone into the bloodstream. <span>When the adrenal glands detect these hormones, they secrete cortisol, causing blood levels of cortisol to rise.</span>