I need to know all the parts of the penis and how the penis works

The penis is made up of Two chambers called the corpora cavernosa, which run the length of the organ and contain a maze of blood vessels shape like cavernous spaces. The urethan, or channel for the urine and sperm, which runs along the underside of the corpora cavernosa

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what the fu-

Explanation:

answer; hepatitis a& b can be passed through breast milk; (true);