Question

how does the sperm enter the vagina​

Answer 1

Answer:

Here's your answer

Explanation:

• At coitus, human sperm are deposited into the anterior vagina, where, to avoid vaginal acid and immune responses, they quickly contact cervical mucus and enter the cervix.
• Cervical mucus filters out sperm with poor morphology and motility and as such only a minority of ejaculated sperm actually enter the cervix.