Evolution by Natural Selection THE THEORY OF DARWIN

Post on 06-Jan-2016

32 views 1 download

description

Evolution by Natural Selection THE THEORY OF DARWIN. mya. 1.5. Plants. Birds. 63. Mammals. 135. Reptiles. Seed Plants. Flowering. Amphibians. Insects. Dinosaurs. 180. Teleost Fish. Land Plants. Jawless Fish. 225. Chordates. Molluscs. Arthropods. 280. Multicellular Animals. - PowerPoint PPT Presentation