This printable crossword puzzle on the topic of Ecology & Evolution has 24 clues. Answers range from 4 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
a trait that helps an animal meet its needs
animals that have a backbone
a trait that you get from your parents
a behavior that you are born with
how scientists know plants lived long ago
blending in with your surroundings
frogs and salamanders are
four things all animals need to live
four things all animals need to live
four things all animals need to live
four things all animals need to live
animals that develope inside their mothers
a hard, yellow rock made from tree sap
animals with out a back bone
an animal that is acting like or looks like something else
to overcome
trying to stop something from happening
to take your time to think about something
excitement about something that is going to happen
a group of people
wiggling around
signed your name
to give permission to leave
cloth made by sewing together small pieces