The hypothalamus in the brain contributes to the body's maintenance of a steady internal physiological state, called homeostasis.
The pollutants in 1970 were the highest since recorded history and are declining steadily.
Answer:
In a homogenous mixture all the substances are evenly distributed throughout the mixture (salt water, air, blood).
Explanation: i think this is right
Stressor due it comes from an external condition or event.
Explanation:
Prolactin is a protein hormone of the anterior pituitary gland that was originally named for its ability to promote lactation in response to the suckling stimulus of hungry young mammals.
Progesterone is a hormone released by the corpus luteum in the ovary. It plays important roles in the menstrual cycle and in maintaining the early stages of pregnancy.
