Across
- 6. all living things exhibit a fit to their environment
- 8. there are 3 of these; largest divisions of life
- 10. all the individuals of a species in an area
- 11. macromolecules surrounded by membranes
- 16. drawing general conclusions based on observations
- 19. all the populations of species in an area
- 21. derived from Latin, meaning “knowledge”
- 22. contains every feature of an experiment except the manipulation
- 23. process of creating new individuals of the same species
- 24. lacks membrane-bound organelles
- 28. processing using a source of energy for metabolic activities
- 29. figure that summarizes the evolution of life on Earth
- 32. the smallest unit of life
- 34. organs working together
- 35. part of an experiment that can vary or change
- 36. the process of having reviewers determine the veracity of an experiment
- 38. all the ecosystems on Earth
- 39. organisms respond to stimuli
- 40. a method of research with defined steps
Down
- 1. and development genes provide instructions for cellular ____
- 2. biologically important molecules
- 3. recorded observations
- 4. all the living and non-living things in an area
- 5. the product of natural selection
- 7. structure determines ____
- 9. science used to solve real-world problems; i.e., technology
- 12. individual living entities
- 13. science that seeks to expand knowledge
- 14. the study of life
- 15. is broader than a hypothesis; a confirmed explanation for a set of observations
- 17. the search for information and explanation
- 18. has membrane-bound organelles
- 20. organisms are highly organized structures
- 25. the ability to maintain a stable internal environment
- 26. suggested explanation for an observation, which one can test
- 27. predict specific results from a general premise
- 30. composed of tissues grouped together
- 31. domain that includes the multicellular organisms
- 33. groups of cells working together
- 37. a scientific test