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Biology, 09.09.2021 23:50 hannahgracew12

8. Which of the following is an example of a positive feedback mechanism? O A. During childbirth, the baby's head pushing on the cervix encourages uterine contractions.
O B. The kidneys retain more water if the organism's water level is low.
O C. Body temperature is increased if skeletal muscles move quickly and cause a person to shiver.
O D. Insulin causes cells to absorb glucose

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