sci 225 questions with 100% correct answers 2024

sci 225biological species concept - correct answer can reproduce fertile offspring in nature morphological species concept - correct answer species determined by body shape/other structural features phylogenetic species concept - correct answer smallest group of individuals that share common ancestor biogeography - correct answer study of geographic distribution of species over geological time evolution - correct answer change in frequency of alleles speciation - correct answer the evolution of new species geographic isolation - correct answer form of reproductive isolation in which two populations are separated physically by geographic barriers such as rivers, mountains, or stretches of water reproductive isolation - correct answer Separation of species or populations so that they cannot interbreed and produce fertile offspring phylogeny - correct answer Evolutionary history of a species hypothesis - correct answer tentative explanation of an observation that can be tested theory - correct answer an explanation using an integrated set of principles that organizes observations and predicts behaviors or events infrared radiation - correct answer a form of energy with wavelengths that are longer than visible light