All are:
- multicellular
- eukaryotic
- lacking a cell wall
- heterotrophic (consume ready-made organic molecules)
- store carbohydrates as glycogen
- store lipids as fats
Most ingest food into a digestive system.
Most are capable of locomotion
Examples:
- flatworms
- arthropods
- chordates (fish, amphibians, reptiles, birds and mammals)
Comments
No comments have yet been made