nervous and chemical responses.
A human zygote is a human being. It is not a "potential" or a "possible" human being. Itís an actual human beingówith the potential to grow bigger and develop its capacities. Myth 4: "A single-cell human zygote, or embryo, or fetus are not human beings, because they do not look like human beings."
Answer: increase life expectancy
The journey of the sperm from the man's body to leaving the body through ejaculation would be first is through the seminiferous tubules then to the tubuli recti followed by rete testes and then the efferent ductules. This is then the answer to the question.
