Biology, 25.07.2019 13:00 student679
Hormones regulate both the male and female reproductive systems. the principal male sex hormone is testosterone and is produced in the testes. secretion of testosterone increases sharply at puberty and is responsible for the development of secondary sexual characteristics of men and is essential for the production of sperm. sexually mature females secrete a mixture of estrogens and progesterone, both of which are produced in the a) brain b) uterus c) ovaries d) fallopian tubes
Answers: 1
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When explaining dominant and recessive traits to a younger family member, they respond, "well chances are i can probably taste ptc, since dominant traits are more common." how might you address this misconception?
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What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder
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Hormones regulate both the male and female reproductive systems. the principal male sex hormone is t...
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