Across
- 4. Organisms that drift in the ocean
- 6. Protists that are unicellular and can be seen with the help of a microscope
- 7. A structure that allows macroalgae to anchor onto rocks
- 8. The study of how we classify organisms
- 10. Organisms that can swim within the ocean currents
- 13. The measure of salt in a solution
Down
- 1. Also known as Blue-green algae, but is NOT an algae
- 2. Organisms that primarily live on the sea floor
- 3. A gas bladder that allows kelp to float toward light
- 5. Organisms that are characterized by not fitting into any other Kingdoms
- 9. Protists that can be seen with the naked eye
- 11. Organism that regulates their body using outside heat
- 12. Organism that regulates their body using their own metabolism