A. because the hormone secreted is parathormone which regulates the calcium in the blood.
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Answer:
it is c: Taking observations at precise intervals
Explanation: I just took the test.
Hydrogen and oxygen cells combine explosively combine.-answers.com
I found this online. on answers.com so I do not own credit.
Body temperature, Environmental temperature, Body mass, Reproductive condition, Activity, Feeding, Body condition, Season. All of these would help increase it. Hope this helps. :)
All of the options are correct because each possesses the ability to specialize into a specific type of cell.
