mention two secondary sexual characters in human male. {b} Why testes in male body are extra-abdominal? {c}. write the dual purpose served by urethra in males
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a) The appearance of facial hair, pubic hair and adam's apple.
b) Testes are extra abdominal to provide ambient temperature for spermatogenesis (sperm production).
c) serves as a passage for excretion of urine and discharge of semen.
b) Testes are extra abdominal to provide ambient temperature for spermatogenesis (sperm production).
c) serves as a passage for excretion of urine and discharge of semen.
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