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Title: Explain the difference between a zygote, embryo, and fetus. Post by: mikael on Aug 25, 2013 Explain the difference between a zygote, embryo, and fetus.
Title: Re: Explain the difference between a zygote, embryo, and fetus. Post by: padre on Aug 26, 2013 • zygote: a fertilized egg during the first two weeks after conception
• embryo: a fertilized egg during the third through eighth week of pregnancy • fetus: a developing embryo that is at least eight weeks old Title: Re: Explain the difference between a zygote, embryo, and fetus. Post by: mikael on Aug 26, 2013 Content hidden
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