Fetus and mother are not fused, they are attached via the umbilical cord which is attached to the mother via the placenta. The umbilical cord provides the nutrients/nourishment that the fetus needs, not the mother's heart. When a babby is born the umbilical cord is cut and the placenta is delivered shortly thereafter.
You're saying an unique, separate, own dna developing fetus is not separate from the mother? It is actually a physical part of her, like an arm or a leg? There is only one entity or being, if you will? Then why was Scott Peterson charged with two counts of murder?
Not fused? I don't think you actually understand how fetal development works. The placenta literally burrows into the uterus, fusing the tissues together. In fact, if you go to the wikipedia article on placenta, it uses the word FUSION to describe the inseparable connection during development. The placenta and umbilical cord carry the nutrients pumped to it from the mother's circulation to the baby. Oxygen, vitamins, amino acids, and other basic building blocks required for development do not spontaneously come from the baby, nor are they magically produced by the placenta.
You really don't know much about this topic on which you proclaim understanding, do you?
So no, they are not individual separate beings.
You didn't answer my question.
Do you believe that unfertilized eggs are the same thing as fertilized eggs? That there is no difference between the two?
A separate, unique, own dna being is the same as the mother? It is not a separate being?
Pubic hair appears when a human being reaches a certain stage of development. Humans develop from the moment they are fertilized until they become adults. That's how it works.
You seem to continue confusing the words UNIQUE and SEPARATE. These are not the same, and one does not denote the other. The placenta has its own DNA that is different than the mother. It too is not a separate unique being.