Two distinct groups of animals: Invertebrates – animals without backbones Vertebrates – animals...
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Transcript of Two distinct groups of animals: Invertebrates – animals without backbones Vertebrates – animals...
•Two distinct groups of animals:•Invertebrates – animals without backbones•Vertebrates – animals with backbones.
•Animals within each group share similar characteristics.•Heterotroph – organism that cannot make its own food.•Autotroph – an organism that can make its own food.
•Multi-cellular•Eukaryotic•Can not make their own food.•Digest their food.•Can move from place to place.
Body parts arranged in a circlearound a central point. •Examples jelly fish, sea urchins sea anemone
A line can be drawn down the center of body to divide into two similar parts.•Examples: grasshoppers, lobsters, humans