Biology, 05.03.2021 01:00, skylarschumacher7

I just don't know what each one is Stimulus: Ca2+ ion levels in blood are too low
•Sensor: •Control center:
•Effector and action(s):
•Negative feedback:

•Stimulus: Ca2+ ion levels in blood are too high
•Sensor:
•Control center:
•Effector and action(s):
•Negative feedback:

Answers: 2

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I just don't know what each one is Stimulus: Ca2+ ion levels in blood are too low
•Sensor: •C...