Male Reproductive System
The main functions of the male reproductive system are to produce sperm and secrete testosterone. Testosterone, the main sex hormone in males, causes the reproductive organs to mature and other male traits to develop.
CK-12 (Middle School)
How do male and female reproductive systems differ?
RST.1 - Analysis & Evidence, RST.4 - Key Terms
DEPTH OF KNOWLEDGE (DOK) LEVELS:
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