Related by context. Frequent words. (Click for all words.) 63 monkeys apes 62 feathered dinosaurs 61 angiosperms 61 lineages 61 anthropoids 60 Homo sapiens 60 Ardipithecus 60 morphologically 60 theropods 59 H. erectus 59 theropod 59 genus Homo 59 multicellular organisms 59 hominins 59 tyrannosaur 58 clades 58 mammalian species 58 Australopithecus 57 mitochondrial genome 57 carnivorous dinosaurs 57 archaea 57 Archaeopteryx 57 common ancestor 57 genetically 56 interbred 56 supercontinent 56 clade 56 prokaryotes 56 vertebrates 56 phyla 56 multicellular 56 taxa 56 Archaea 55 evolutionarily 55 Indohyus 55 vertebrate 55 hominid 55 single celled organisms 55 coronaviruses 55 subfamily 55 protozoan 55 genus 55 Wolbachia 55 Neandertals 55 trilobites 54 herpes viruses 54 hominin 54 simian immunodeficiency virus 54 Homo habilis 54 genetically distinct 54 Neandertal 54 primate species 54 species 54 vertebrate species 54 phylogeny 54 symbionts 54 single celled 53 arthropod 53 amino acid sequences 53 crocodilians 53 Toxoplasma 53 P. falciparum 53 Cambrian explosion 53 Columbian mammoth 53 phylum 53 Denisovans 53 tetrapods 53 diatom 53 speciation 53 gut microbes 53 marine invertebrates 53 bipedalism 52 tetrapod 52 Beringia 52 Late Cretaceous 52 genetic variability 52 Homo erectus 52 Tiktaalik 52 anatomically modern 52 imprinted genes 52 hominids 52 ancestor 52 asexual reproduction 52 FOXP2 52 eukaryotic 52 avian influenza viruses 52 tyrannosaurs 51 ant species 51 avian flu viruses 51 temperate regions 51 temperate zones 51 prion disease 51 Cyanobacteria 51 eukaryotes 51 coelacanth 51 stromatolites 51 parasitic worms 51 evolutionary adaptation 51 mammalian 51 evolutionary 51 humans