Why are hormones important to human growth and development?
Posted on | January 24, 2010 |
Category: Growth Hormone Questions
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Posted on | January 24, 2010 |
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January 24th, 2010 @ 5:08 am
well, estrogen and testosterone give us secondary sexual characteristics like breasts, pubic hair, etc. Human growth hormone makes us grow heighth. Other hormones like thyroid make our metabolism normal so promote growth and brain development.