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Cubangbang #129276

Cubangbang's 7thB Ch.15 Invertebrates 1 Stack #129276

Example of filter feeder Sponge
Example of segmented worm Ascarls
No skeleton or backbone Invertebrate
System associated with neurons and ganglion Nervous
All animals are eukaryotic, multicellular, true tissues/cells
Organs of earthworm's digestive system Esophagus or gizzard
Planarian has two of these longitudinal nerves
How many animal species are there Over 1 million
Is a bee an invertebrate or vertebrate? Invertebrate
With skeleton or backbone Vertebrate
Created by: jcubangbang