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Grade 4 Unit 2: Body Systems

  •  English    38     Public
    4th Grade
  •   Study   Slideshow
  • how big is the embryo at six weeks?
    about the size of a small seed
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  • when does the fetus have all its organs?
    at 3 months
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  • (Male or female?): most of the reproductive organs are inside the body
    female
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  • (Male or female?): sperm are made in the testicles
    male
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  • (Male or female?): they travel aalong the urethra
    male
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  • (Male or female?): an egg travels down from the ovaries
    female
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