𝙀𝙣𝙙𝙤𝙘𝙧𝙞𝙣𝙚 𝙎𝙮𝙨𝙩𝙚𝙢

parathyroid hormone.

The correct answer is The brain. 🧠

endocrine glands secrete products directly into the bloodstream without using ducts,

<p>pancreas</p> Signup and view all the answers

<p>brittle bones and kidney stones.</p> Signup and view all the answers