The human male reproductive system is adapted for the production of gametes that transport food to the egg
sperm and the delivery of these cells for internal fertilization
hormones that stimulate placenta formation in the male
zygotes and the development of these cells into a fetus

B) Sperm and the delivery of these cells for internal fertilization

Explanation:

Sperm is formed in the testes which is inclosed in the scrotum which in vaginal intercourse if ejaculated it can implant itself to the vaginal wall and not come off.

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lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.