Choose three characteristics of an arthopod longitudinal muscles only exoskeleton radula incomplete digestive system close

Question

Choose three characteristics of an arthopod
longitudinal muscles only
exoskeleton
radula
incomplete digestive system
close circulatory system
diffusion across the skin
mantle
tagma
open circulatory system
Oprotonephridia

Kunduz · Accepted Answer

Click to see the answer