Related by context. Frequent words. (Click for all words.) 65 sexual dimorphism 60 convergent evolution 59 macroevolution 59 reproduce asexually 58 asexual reproduction 58 flatworms 57 Indohyus 57 vertebrate animals 57 phylogeny 57 Xenopus 57 evolutionary origins 56 primate evolution 56 feathered dinosaurs 55 mammalian species 55 evolutionary 55 speciation 55 taxon 55 phylogenetic 54 theropod 54 Evolutionary biologists 54 elegans 54 clades 53 phylogenetic analysis 53 multicellular organisms 53 taxa 53 theropod dinosaurs 53 hunter gatherer societies 53 placental mammals 53 angiosperms 53 morphologically 53 morphological 52 evolutionary adaptation 52 anthropoids 52 snail shells 52 melanogaster 52 hominins 52 tetrapod 52 H. erectus 52 systematics 52 Ardipithecus 52 irreducible complexity 52 irreducibly complex 52 multicellular 52 evolutionary biologists 51 biogeography 51 bioaccumulation 51 fossilization 51 larval stages 51 interbreeding 51 vertebrate 51 Caenorhabditis elegans 51 H. sapiens 51 Sinervo 51 symbiont 51 Frans de Waal 51 T. gondii 51 polygyny 51 mitochondrial genome 51 lineages 51 prokaryotes 51 Toxoplasma gondii 51 Ardipithecus ramidus 51 genetic variability 51 translocations 51 subfamily 50 bipedalism 50 evolutionarily 50 platypuses 50 theropods 50 nematode worms 50 unicellular 50 karyotype 50 Artificial insemination 50 vertebrates 50 imprinted genes 50 comparative genomics 50 Wolbachia 50 phyla 50 stickleback 50 damselfish 50 sociobiology 50 hermaphrodites 50 crocodilians 49 heritable 49 relatedness 49 gut microbiota 49 Cambrian explosion 49 polyandry 49 naked mole rat 49 unfertilized 49 haploid 49 Homo sapiens 49 species 49 Homo habilis 49 tetrapods 49 baleen whale 49 cichlids 49 microbial ecology 49 reproductive biology 49 Gansus 49 montane