This printable crossword puzzle has 16 clues. Answers range from 6 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
an animal, plant, or creature
What a creature does without learning how to do it
How animals develop and change form over time
The study of animals
The remains of animals preserved in rock
A trait an organism inherits from its parents
The study of plants
The study of the human body
When all of a species die out
The Passing down of traits from parent to offspring
The study of heredity
A behavior an organism learns that is not inherited
The science of physics and biology
The study of the structure of the human body
Trait that overpowers other trait
Trait that is overpowered by other trait