200 likes | 278 Views
Evolution Clicker Review. The first organisms to appear on Earth were______________. Prokaryote Protists Humans Fish. Before the appearance of photosynthetic organisms, Earth’s atmosphere had very little _______. Sulfur Nitrogen Oxygen Hydrogen.
E N D
The first organisms to appear on Earth were______________ • Prokaryote • Protists • Humans • Fish
Before the appearance of photosynthetic organisms, Earth’s atmosphere had very little _______. • Sulfur • Nitrogen • Oxygen • Hydrogen
You know a new species has evolved when ________________. • It looks different than its ancestor. • It can no longer breed with its ancestors to produce viable offspring • It is bigger than its ancestor
The remnants of hind limbs in whales is an example of • Analogous Structures • Homologous Structures • Vestigial Structures
Similar bones in the limbs of horses, whales, and humans are examples of ___ • Analogous Structures • Homologous Structures • Vestigial Structures
The wings of insects and birds are examples of _________________ • Analogous Structures • Homologous Structures • Vestigial Structures
Similarities in embryonic development indicate that ___________ • Vertebrates have common ancestors • Vertebrates are all born looking exactly the same • Vertebrates have nothing in common genetically
There have been ______ mass extinctions • 3 • 4 • 5 • 6
Darwin’s visit to ________ had a great impact on his development of the Theory of evolution • New Jersey • Hawaii • Alaska • Galapagos
The idea that species evolve in short, quick bursts is called ________ • Gradualism • Punctuated Equilibrium • Natural Selection • Fitness
Which of these does NOT play a part in evolution? • Competition for resources • The birth of more offspring than can survive • Inheritance of acquired characteristics • Variation within species
The diagram below shows what pattern of evolution? • Stabilizing • Disruptive • Directional
Microevolution involves changes_____ • That result in a new species • Within a species • In small animals
What is the correct order of evolution? • Prokaryotes, mammals, fish • Fish, prokaryotes, humans • Humans, fish, plants • Prokaryotes, plants, humans
The Galapagos finches with different beaks _____________ • Have common ancestors • Have different diets • Are different species • All of the above
Individuals evolve • True • False
Learned behaviors are a type of evolution • True • False
Evidence that humans are related to fish includes • Scaly skin • The presence of gill slits in human embryos • The presence of hair in fish embryos
Scientists believe that through evolution, humans will eventually • Be born with no appendix • Be two feet taller on average • Have an IQ of 200 • Acquire gills