Biology B3 0.0 / 5 ? BiologyCells, tissues and organsGCSEOCR Created by: lfarooq123Created on: 17-05-17 21:41 Hormones hormones are chemical messengers, they cause changes in the body e.g. the sex hormones. Hormones are made in glands called endocrine glands. endocrine means they are secreted in your body They are then carried via the blood to your targeted organs. 1 of 1
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