Exoskeletons - These are outside the body.: grasshopper, earwig, spider, shrimp, snail, ant, butterfly, Endoskeletons - These are inside the body.: dog, horse, sheep, human, haddock, magpie, tiger, Hydro static skeletons - these are skeletons made of segments filled with fluid: earthworm,

Y5 Exoskeleton or endoskeleton?

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟