Biology: Discovering LifeThe diversity of life. |
Contents
Biological Classification | 2 |
Life from NonLife | 8 |
Living Prokaryotes and SingleCelled Eukaryotes | 14 |
Copyright | |
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adaptive radiation adult amphibians ancestors angiosperms annelids aquatic archaebacteria arthropods bacteria birds body plan called Cambrian Carboniferous carnivores cells Cenozoic chelicerate chordate Class complex continents Cretaceous cyanobacteria cycle Devonian digestive dinosaurs diploid diverse diversified Division earliest early earth ecological eggs embryo endothermic environments Eubacteria eukaryotes evolution evolutionary evolved Figure fins fishes flatworms fleshy-finned flowering plants forms fossil record fungi gametes gametophyte genus gill green algae groups habitats haploid herbivores Heterotrophic higher plants hominid Homo sapiens humans hyphae insects jaws Jurassic kingdom lancelets land larvae living mammals means Mesozoic million years ago modern molecules molluscs Monera mosses multicellular Ordovician organisms oxygen pairs Pangaea parasites period Permian photosynthetic phyla Phylum plants and animals predators primitive produce prokaryotes Proterozoic Protista reproductive reptiles seed segments Senkarik sexual Silurian species sperm sponges spores sporophyte structures Subphylum terrestrial tissues Triassic tunicates unicellular vascular vertebrates viruses zygote