embryo
You go from ovum (egg) + sperm and get a zygote. A single fertilized cell. This divides rapidly forming a blastocyst. The blastocyst has a few parts even though it is a tiny ball of cells. One part will eventually form the placenta and the other part, called the embroblast. At this point the baby-to-be has not implanted, that is, it has not reached the uterine cell wall to initiate pregnancy. The cell could easily die on it's own at this stage, the mother-to-be is not considered pregnant either. Her body is not yet hosting or contributing anything to the growth of the blastocyst. When the blastocyst implants it will grow a placenta that gets nutrients from the (now pregnant) mother and uses her blood stream to eliminate waste. Now we have an embryo. The term embryo can be used to describe this whole period from first fertilization to eight weeks of pregnancy. But, the moment of implantation is just so important to the whole process that I think the distinction should be made. After eight weeks of pregnancy you have a fetus and after birth you will have an infant/newborn/baby.
Hope this helps,
D
Fetus.
Fertilization that happens outside the female body is called in-vitro fertilization. In this procedure, the ova is fertilized with the sperm in a laboratory.
"Reincarnation" is the term used to describe returning to life as an animal or as a human after death.
Repromethod is the short form for the term "reproductive method," which refers to techniques used to assist in human reproduction, such as in vitro fertilization (IVF), artificial insemination, and surrogacy. These methods are often employed in cases of infertility or genetic conditions.
Homo sapiens is the term used for human beings.
Bas-relief is an art term used to describe a sculpture that has minimal depth to the faces of the human sculpture than they actually have in real life.
The after life
Potable water is the term used to describe water that is safe for human consumption.
murder
genitals?
the ovary after fertilization swells rapidly to form the fruit
Well, it seems like after the 8th week it's called a fetus, but before it's just an embryo.