Which of the following happen(s)during pregnancy? (Check all that apply. )
_____The embryo/fetus derives nourishment directly from its mother's bloodstream.
____Embryonic development begins about 2 weeks after conception.
_____The pregnancy period is divided into quarters that each last about 2.5 months.
____The uterus protects the embryo/fetus as it develops and grows.

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The Answer of Which of the following happen(s)during pregnancy? (Check all that apply. )
_____The embryo/fetus derives nourishment directly from its mother's bloodstream.
____Embryonic development begins about 2 weeks after conception.
_____The pregnancy period is divided into quarters that each last about 2.5 months.
____The uterus protects the embryo/fetus as it develops and grows.

Which of the Following Happen(s)during Pregnancy? (Check All That Apply