A fertility doctor is a reproductive endocrinologist — a physician who practices a subspecialty of obstetrics and gynecology called reproductive endocrinology and infertility (REI). REI is an area of medicine that addresses hormonal functioning as it pertains to reproduction and infertility in both women and men.
The 3rd one, the one that begins with knowledge
Answer:
C. Sensation
Explanation:
Nerves are related to how we feel things
