Fill in the Blanks AmphibiansOnline version Fill in the gaps (amphibians) by Ascensión Sánchez García 1 herviborous metamorphosis lungs become water four adults like skin breathe reproduce membrane early toes older larvae move common All amphibians have some features : - They are vertebrates . - They have a thin bare . - Most have legs with a between their , that allows then to much better in the . - They are oviparous , they by laying eggs . - In the stages or their lives , they live in water as , but they slowly change in a process of till they look their parents . - In the early stages of their lives , they throug gills , but when they are they breathe through their and skin . - Some are when they are young , but carnivorous when they get .