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Title: If blood calcium ion concentration declines, ____ is released. Post by: diamonddiva007 on Mar 31, 2018 If blood calcium ion concentration declines, ____ is released.
a. thyroid hormone b. insulin c. glucagon d. parathyroid hormone e. calcitonin Question 2 What is one characteristic that archaea and eukaryotes share? a. horizontal gene transfer b. chemoautotrophs c. organize DNA around histone proteins d. multiple plasmids e. similar cell wall components Title: If blood calcium ion concentration declines, ____ is released. Post by: shallonn__ on Mar 31, 2018 d c |