1) Are amphibians vertebrates or invertebrates? a) Vertebrates b) Invertebrates 2) Are amphibians viviparous or oviparous? a) Viviparous b) Oviparous 3) They are born from... a) their mother's womb. b) an egg. 4) They have a) feathers. b) fur. c) moist skin. d) scales. 5) Most amphibians breathe through a) lungs. b) gills. c) lungs when they are babies and gills when they grow up.

Amphibians

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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