This printable crossword puzzle on the topic of Human Body Systems has 10 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
the smallest level of organization for living things
A heart is an example of an
A red blood cell is an example
extracting nutrients from food
protecting the body from disease
A group of cells that work together
A human is an example of
responsible for passing information from the brain
A group of organs that work together
Water is an example of