The broades group of classification.
An animal that has a backbone.
An animal without a backbone.
Plants with tubes that transport food and water.
Planats that transport water and other substances directly from the ground into their cells.
Simple, tiny unicellular organisms with cell membranes and cytoplasm but no distinct nuclei.
A unicellular or multicellular organism that absorbs food from dead or decayng organisms in its environment.
A unicellular or multicellular organism with a distinct mucleus that does not have specialized tissues.