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Question
Amniocentesis involves samplinga. the fetus directly.
b. the fetal cells floating in the amniotic fluid.
c. sperm.
d. blood cells.
e. placental cells.
Answer
This answer is hidden. It contains 1 characters.
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Which is the smallest unit of an element that retains the properties of the element?
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The ability of a solution to resist changes in pH depends on its ______________.