Across
- 2. domain of prokaryotes that live in harsh environments where most others could not survive
- 3. branching diagram which shows relationships among species
- 6. key system used to identify and group organisms
- 7. domain of prokaryotes: single-celled organism without a nucleus
- 10. organism that consumes other organisms (consumers)
- 11. group of organisms that share similar characteristics & can reproduce fertile offspring
Down
- 1. domain of complex organisms that have a nucleus and membrane-bound organelles—US!
- 4. organism that can make its own food (producers)
- 5. highest level of classification that represents the greatest differences in organisms
- 8. science of describing, classifying, & naming living things
- 9. grouping made up of similar species as a part of an organism’s scientific name