Cells is the answer because humans, plants ,and animals are made up of many cells that all perform a specific task in the body.
<span>Drinking alcohol is especially dangerous when combined with which: choose one answer.
- amphetamines. </span>
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.
