Which is an example of a negative feedback? the accumulation of blood platelets, which cause blood clotting, is triggered by a tear 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
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Which is an example of a negative feedback? the accumulation of blood platelets, which cause blood...
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