All birds are cold-blooded. Penguins are birds. Therefore, penguins are
Amphibians are unable to breathe through their skin. Frogs are amphibians. Therefore, frogs are
All plants are heterotrophs. Ferns are plants. Therefore, ferns are
All birds are viviparous. Eagles are birds. Therefore, eagles are
All flowers are angiosperms. Daisies are flowers. Therefore, daisies are

cold, warm; unable, able; heter, aut; viv, ov; gym, ang;