This printable crossword puzzle on the topic of Ecology & Evolution has 19 clues. Answers range from 3 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
personal preference that is personal rather than scientific
The branch of science that is concerned with living things
The group in an experiment that is exposed to the same conditions as the experimental group except for the independent variable
An experiment in which variables are carefully controlled so that scientist can you tell which variable is the responsible for the results
Information that is gathered during experimentation and careful observation
A molecule processed by all living things so that they may live grow and reproduce
The variable in an experiment that is observed in response to the independent variable
The group in an experiment that is expose the change of the independent variable
A relatively stable internal environment to organisms must maintain even when the external environment is changing
A scientific explanation for a set of observations that can be tested in ways that support or reject it
The variable in an experiment that is deliberately changed
A logical interpretation based on what scientist already know
The combination of chemical reaction though which an organism builds up or breaks down materials
The act of noticing and describing events or processes in a careful orderly way
A process that occurs so that organisms can produce new organisms
An organized way of gathering and analyzing evidence about the natural world
A signal to which an organism responds
A well tested explanation that unifies a broad range of observations and hypothesis
A well tested description of how something in nature works