True: All birds have father., Not all birds can fly, but all birds have wings., All birds have two legs and two feet., Birds may eat insects, pests, small animals, plants, fruit and seeds., Birds defend themselves with their bill or beak., There are about 9,000 species of birds in the world today., False: Penguins don't lay eggs., Some birds don't lay eggs., Birds aren't warm blooded., Birds can't see colors., Birds don't breath as efficiently as humans., Birds aren't vertebrates because they don't have backbones.,

Birds - Systemic 4

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