This printable crossword puzzle on the topic of Human Body Systems has 16 clues. Answers range from 4 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
increased _____________ production is a developmental feature of boys and girls
female sex cells
male sex cells
opening from the vagina to the uterus
organ where an unborn baby develops
organ that holds and releases female sex cells
where fertilization takes place
organ where male sex cells are made
liquid produced by glands and carries sperm
sac of skin that holds the testes
organ that releases sperm from the body
both males and females develop this during puberty
girls begin this monthly cycle during puberty
boys may experience this in their sleep during puberty
the birth canal
uterus walls and male development trait