Specialization Strength Mobility Jointed Limbs Tracheal system requires no Diffusion is slow over long energy distances Respiratory System Evolution can only work on existing characteristics. Whatever direction future Arthropod evolution takes, it will always be dependent on the characteristics they have inherited from their common ancestors.
Jointed Limbs Specialization Mobility Strength Respiratory System Tracheal system requires no energy Diffusion is slow over long distances Evolution can only work on existing characteristics. Whatever direction future Arthropod evolution takes, it will always be dependent on the characteristics they have inherited from their common ancestors.
arthropoda_notes_key_2018.docx