endocrine

"The key functions of a refrigerator are to keep food cold and prevent spoilage. "

"The development of this story has been slow."

"The documents pertaining to my car insurance claim are now all submitted. "

"The government is regulating pollution by setting limits on factory emissions. "

"My grandmother's slow metabolism means she needs to eat smaller portions to maintain a healthy weight. "

"He released his grasp on the lever."

"The school board regulates student behavior through a strict code of conduct. "

"The factory is producing thousands of cars every month. "

"to transport goods; to transport troops"

"The doctor examined the patient's nasal secretions to determine if they had a cold or allergies. "

"The sweat on my forehead was a secretion caused by the hot weather. "

"The medicine entered her bloodstream quickly and started to reduce her fever. "