Sperm cells are produced in the Epididymis, to get to the urethra they must travel through the Vas deferens.
The male contributes the sperm and the female contributes the egg or ovum. Then they meet in the fallopian tube and becomes a zygote.
I think it’s B , not entirely very sure
A benefit of using nuclear energy could be the abundance of uranium in nature. The human risk about mining that is the most important to consider are the health hazards that are associated with uranium mining.
I’m not sure but it might be the third one