Which is an example of a negative feedback? The accumulation of blood platelets, which cause blood clotting, is triggered by a t
ear in the lining of the blood vessel. The production of red blood cells, which transport oxygen, is triggered by a low level of oxygen in the blood. During childbirth, the secretion of hormone oxytocin, which intensifies the contractions, is triggered by uterine contractions. NextReset
Answer: Abortion is the killing of an unborn baby. Sometimes the head and bones are crushed, and pliers and scissors are used to slice and pull out the dead baby. I dont know how much it costs