Play OC.12a Vocabulary

Sharing the same aspect and/or qualities.

Many different kinds of organisms.

The grouping of objects by degrees of complexity, grade, or class.

Organisms that drift or swim weakly, unable to move consistently against waves or currents.

Independent swimmers that can choose to go different places in the water.

Organisms that live at the bottom of the ocean.

Animals that live on the seafloor.

Plants that live on the seafloor.

Animals that live inside the sediments on the seafloor.

Organism that does not have a nucleus within its cells.