- Provides hydrostatic skeleton
- Allows for development of complex organ systems
- Provides space for internal organs to grow and move independently
- All of the above
No category found.
- Insects
- Crustaceans
- Arachnids
- Myriapods
- Insecta
- Crustacea
- Arachnida
- Myriapoda
- Acoelomate body plan
- Diploblastic organization
- Pseudocoelomate body plan
- Triploblastic organization
- External fertilization
- Larval stages in water
- Development of embryo in a terrestrial environment
- Asexual reproduction
- Cysticercus
- Rostellum
- Scolex
- Strobila
- Ectothermic
- Poikilothermic
- Endothermic
- Hibernating
- Testudines
- Crocodilia
- Squamata
- Rhynchocephalia
- Presence of a coelom
- Number of germ layers
- Fate of the blastopore
- Type of symmetry
- Arachnida
- Crustacea
- Insecta
- Myriapoda
- Reptiles
- Birds
- Mammals
- Amphibians
- Anura
- Caudata
- Gymnophiona
- Apoda
- Notochord
- Vertebral column
- Pharyngeal slits
- Post-anal tail
- Mollusca
- Arthropoda
- Echinodermata
- Cnidaria
- Annelida
- Mollusca
- Arthropoda
- Nematoda
- The division of the body into repeated units
- The formation of germ layers
- The development of specialized organs
- The process of cell division
- Annelida
- Mollusca
- Arthropoda
- Echinodermata
