Question

what is planceta? and how planceta forms?

Answer 1

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Placenta is a temporary organ made up of special tissues that joins the fetus and the mother. It transfers oxygen and nutrients from the mother to the fetus, and permits the release of carbon dioxide and waste products from the fetus into the mother's blood.
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Answer 2

Hello friend
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The placenta functions as a fetomaternal organ with two components: the fetal placenta (Chorion frondosum), which develops from the same blastocyst that forms the fetus, and the maternal placenta (Decidua basalis), which develops from the maternal uterine tissue.


The timeline of placental development shows how the placenta changes over the course of pregnancy. A crucial stage of placental development is when blood vessels in the lining of the uterus are remodeled, increasing the supply of blood to the placenta. This process, called spiral artery remodeling, is also illustrated in close-up.
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Hope it helped u