In which prenatal procedure are tests made on some of the cells that attach the amniotic sac to the wall of the uterus?
A) Preimplantation genetic diagnosis
B) Amniocentesis
C) Chorionic villi sampling
D) Karyotyping
C
Psychology
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Which of the following present the stages of birth in the correct order?
A) dilation, delivery, afterbirth B) delivery, dilation, afterbirth C) dilation, afterbirth, delivery D) delivery, afterbirth, dilation
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How does a typical child's personality change during childhood?
What will be an ideal response?
Psychology