Evidence of Evolution Questions and Answers 100% Pass

Evidence of Evolution Questions and Answers 100% Pass The millions of fossils t hat scientist have collected are called the fossil ___. record Scientist infer evolutionary relationships by comparing the early development of different ____. organisms Scientists infer that species with similar body structures and development patterns had a common ____. ancestor Scientist have found a great deal of evidence that supports Darwin's theory of ____. evolution Similar structures that related species have inherited from a common ancestor are called ___ structures. homologous Scientists compare the ____ bases in the DNA of different species to infer how closely related the species are. nitrogen In most cases, evidence from DNA and ____ has confirmed conclusions about evolutionary relationships based on fossils, embryos, and body structure. protein structure An organism's ____ is its basic body plan. body structure Fishes, amphibians, reptiles, birds and mammals all have an internal skeleton with a ____. backbone Scientist can compare the order of ___ in a protein to see how closely related two species are. amino acids` The more ____the DNA sequences of two species are, the more closely related the species are similar Similarities in the early development of chickens and opossums suggest that these animals share a common ______. ancestor