Mammalia (mammals) have hair or fur and produce milk
The answer is RNA polymerase binds to a promoter region of DNA.
Women need 12% of essential fat
Identify the hormone represented by each letter, in this case, the letter A represents the thyroid glands and letter B represents the parathyroid gland.
<h3>What does the thyroid do?</h3>
The thyroid is a butterfly-shaped gland that is located in the anterior part of the neck, hugging the windpipe. The hormones produced by it act on our body and metabolism from our fetal formation to senility.
<h3>What is the function of the parathyroid?</h3>
The parathyroids are four glands located in the neck, behind the thyroid, whose function is to control the levels of calcium in the blood through the production of parathyroid hormone (PTH).
These two organs have essential functions for the human body responsible for metabolism.
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