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STAAR Reporting Category #3

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Answer
Common Ancestor   the most recent ancestral form or species from which two different species evolved  
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Fossil Record   A term used by paleontologists to refer to the total number of fossils that have been discovered, as well as to the information derived from them  
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Biogeography   the study of the geographical distribution of living things.  
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Anatomical Homologies   morphological(form or structure) or physiological (function) similarities between different species of plants or animals  
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Molecular Homologies   genes shared due to common ancestry  
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Developmental Homologies   Studying the embryological development of living things provides clues to the evolution of present-day organisms  
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Natural Selection   the process by which forms of life having traits that better enable them to adapt to specific environmental pressures  
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Adaptations   any alteration in the structure or function of an organism or any of its parts that results from natural selection and by which the organism becomes better fitted to survive and multiply in its environment  
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Diversity   degree of variation of life forms within a given ecosystem, biome, or an entire planet  
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Inherited Variation   differences in genetic information passed down through  
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Evolutionary Mechanisms   Mutation, migration (gene flow), genetic drift, and natural selection  
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Genetic Drift   change in the frequency of a gene variant (allele) in a population due to random sampling  
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Gene Flow   the transfer of alleles of genes from one population to another  
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Mutation   a permanent change in the DNA sequence of a gene's which alters the amino acid sequence of the protein encoded by the gene  
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Recombination   change in genetic sequence which increases variation among organisms  
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Cell Complexity   eukaryotic cells are larger and more complex than prokaryotic cells  
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Taxonomy   classfy living organisms into groups; Domain,Kingdom,Phylum,Class,Order,Family,Genus,Species  
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Archaea Kingdom   prokaryotic kingdom of bacteria able to live in harsh enviroments which are hot,salty or acidic  
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Eubacteria Kingdom   prokaryotic kingdom of bacteria with majority of organisms are beneficial and only a few are harmful  
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Protist Kingdom   eukaryotic kingdom of mostly one celled organism divided into 3 groups: animal like, plant like, and fungus like  
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Fungi Kingdom   eukaryotic kingdom of heterotrophic decomposers with cell walls made of chitin  
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Plant Kingdom   eukaryotic kingdom of autotrophic, multicellular stationary organisms which undergo photosynthesis  
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Animal Kingdom   eukaryotic kingdom of heterotrophic, multicellular mobile organisms.  
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