Answer:
placenta
The fetus is connected by the umbilical cord to the placenta, the organ that develops and implants in the mother's uterus during pregnancy. Through the blood vessels in the umbilical cord, the fetus receives all the necessary nutrition, oxygen, and life support from the mother through the placenta.
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Answer: the answer you are looking for would be Causalgia.
Explanation: Causalgia severe burning pain in a limb caused by injury to a peripheral nerve. Causalgia is a thing that occurs after an injury, surgery, stroke, or heart attack, it isn't well understood but may have to do with abnormal inflammation or nerve dysfunction. The pain is mostly described as more than the thing that caused it, the pain areas consist of pain in the nerves, arms or legs, back, foot, or hands. muscle symptoms would be rhythmic muscle contractions, loss of muscle, and or muscle spasms, sensory symptoms such as sensitivity to pain, or uncomfortable tingling and burning, and the whole body is nervous system dysfunction or sweating.
hoped this helped! have a nice day <3
Answer:
Because it make you more formal
Explanation:
