Human reproduction<span> takes place as internal fertilisation by sexual intercourse. During this </span>process<span>, the male inserts his penis, which needs to be erect, into the female's vagina, and then either partner initiates rhythmic pelvic thrusts until the male ejaculates semen, which contains sperm, into the vaginal canal.</span>
It depends on your teacher, it should be A. It could be B if that’s what your teacher wants but I would go with A.
Are recessive genes like a dominant gene will all ways be a characteristic of the cell DNA
How can we solve it if we don't have the picture?
