Examlex
Because of the relativistic nature of spacetime in the vicinity of a black hole, a satellite orbiting the hole in one direction would have a different orbital period from a satellite orbiting in the other direction. This fact is a violation of
Rh-positive
Refers to individuals whose red blood cells contain the Rh factor, making them capable of transmitting this characteristic.
Rh-negative
A blood type classification indicating the absence of the Rh factor on the surface of red blood cells, which can be important in blood transfusion and pregnancy.
Mother
A female parent or the woman who has given birth to or raised a child.
Father
A male parent or guardian of offspring.
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