<span>The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inablility to stay pregnant for the full lenght of a normal pregnancy is called infertility. Infertility is the condition of the reproductive system which prevents the ability to conceive. </span>
Im sure the answer is B.Implanted pumps, correct me if im wrong.
Fats are made of the same elements as proteins and carbohydrates (hydrogen, carbon, and oxygen)