Answer:
D. estrogen and progesterone
Explanation:
Girls don't have testosterone :) lol
Answer:
Hydrochloric acid from the stomach is escaping through the cardiac sphincter into the esophagus.
Timing is critical in communication poor timing prevents effective communication such as if patient is in pain or eating. Messages are more effective if they are relevant or important to the situation at hand. Hope I helped!
the comparative study of past and present cultures is <u>studies</u>