This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 3 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
What does the sperm cell attach to
Where the baby grows
What did we start as
What does pregnancy begin and end with
How much more blood does the mother gain during pregnancy
How many babies are born each year in the US
How many trimesters are in a pregnancy
What happens to the legs and feet during pregnancy
What happens to hair when pregnant
What happens a lot during pregnancy