This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A living organism made up of single cell
an organism made up of more than one cell
maintenance of stable internal condition
another term for living things
A process of change that occurs during an organism's life, producing a more complex organism
A change in an organism's surroundings that causes the organism to react
small building blocks of life
The cell of living things are made up of _ _ _ _ _ _ _ _ _ like carbohydrates and proteins
A process in which living things make offspring that are similar to the parents
An action or a change in a behavior of an organism towards the changes in the environment