This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 4 to 23 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
body parts that repeat around a central part
can be divided down the middle and be the same on each side
live on or in other living organisms
hairlike structures that help worms move
means "jointed footed"
a hard covering that acts like a knight's armor, protects arthropod's body
to shed a skin or exoskeleton
have at least five pairs of jointed legs and two pairs of antennae
have eight legs and two body segments
have three body parts
three stages of development
has four stages of development