Between 110 and 160 beats per minute. It can vary by 5 to 25 beats per minute. The fetal heart rate may change as your baby responds to conditions in your uterus.
I think it’s true but idk 100%
birth control can stop pregnancy but its not always effective, sometimes it fails and pregnancy results anyways
The answer is: [C]:
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"sustains life and keeps body systems in good repair."
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