I think the answer is the pituitary.
Pulmonary circulation Pulmonary has to do with the lungs
I believe it is option D Sympathetic Nervous System.
Hii! I believe the answers are Sympathetic, Digestion, and Adrenaline. (:
Tooth is a tiny bonelike structure located on our jaw which is used for biting of foods. It is also helpful in giving a well-sounded speech. While tooth morphology is an anatomic topography of the <span>teeth.</span>