belong to species that never change. True true False false Single One example of fossils are stromatolites which are known to have existed as early as 6 billion years ago. True false False true Single Structures that have different functions but have shared ancestral origin are called homologous structures. True true False false Single A structure that can be found in bodies of organisms but has no function anymore is called a analogous structure. True false False true Single Opposite to homologous structures, there are also structures that have the same function but do not come from a common ancestry called analogous structures. True true False false Single Genetic sequence or, specifically, the sequence of fossils is the focus of various studies in biochemistry and molecular biology. True false False true Single Biogeography refers to the field of science which focuses on the geographic distribution of organisms. True true False false Single The plates’ slow shifting is called plate tectonic theory True false False true Single It was discussed in the previous lesson that beaks of Galapagos finches were used by Darwin as evidence that shows that adaptation of organisms will result in different species, ergo evolution. True true False false Single Molecular clock refers to the evolution of genes that is happening at a constant rate. True true False false Single