Biology Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 12 clues. Answers range from 3 to 19 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
The combination of chemical reactions through which an organism builds up or breaks down materials
Basic unit of all forms of life
Relatively constant internal physical and chemical conditions that organisms maintain
A signal to which an organism responds
A single organism creates offspring identical to itself
The process of increasing in size
The process of developing
Part of Earth in which life exists including land, water, and air or atmosphere
A genetic code written in a molecule that holds complex information the organism needs
Cells from two parents unite to form the first cell of a new organism.
The study of life
Develop gradually, especially from a simple to a more complex form
