This printable crossword puzzle on the topic of Ecology & Evolution has 13 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
________ Laws of Motion.
Behaviors animals are born knowing how to do.
What brings objects down towards Earth.
Engineers follow this when they design new technologies.
Carries the info. for the inherited traits in a living thing.
When the last of a species dies.
No definite shape OR volume.
Definite shape and volume
It has mass and volume.
No definite shape, definite volume
A push or pull on an object.
These are characteristics that help animals survive.
The preserved remains or traces of a living thing.