Answer:
Hope It Helps
Explanation:
Underline 1 : Sperm Cells
Underline 2: Testicles
Underline 3: Scrotum
Underline 4 : Temperature
Underline 5: Seminal Vesicle
Underline 6: Sperm
Underline 7: Semen
Underline 8: Prostate
Underline 9: Urethra