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Suppose it is observed in a school that students who sit at the back of a classroom, on average, receive lower grades in economics than the rest of the class. This leads to the teachers at the school assuming that sitting at the back rows leads to lower grades. This is an example of:
Isthmus
A slim stretch of territory bordered by the ocean on both sides, connecting two larger land masses.
Fallopian Tube
is a pair of tubes along which eggs travel from the ovaries to the uterus in the female reproductive system.
Cervix
The bottom portion of the uterus within the female reproductive system, serving as a connector between the uterus and the vagina.
Placenta
The placenta is an organ that develops in the uterus during pregnancy, providing oxygen and nutrients to the fetus and removing waste products.
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