If sexual intercourse happens, sperm are deposited in the vagina, then they swim through a canal in the to enter the uterine cavity.

Cervical canal

Explanation:

The process by which male gamete and female gamete fuse together to form a zygote is known as fertilization.

During sexual intercourse millions of sperms are released from penis that reaches the vagina and gets stored there temporarily. The sperm from vagina travels through the cervical canal to move into the uterine cavity.

From there it reaches the Fallopian tube. Hence, the correct answer is cervical canal.

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answer: the answer is d.

explanation: this is because when you exercise you make your muscle produce a certain liquid, that does not evaporate it.   also when you exercise you do not reduce muscle fiber.   and it does not really control your twitch that much.