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  • Question 1
    180 seconds
    Q. The law of superposition states
    answer choices
    the oldest rock layer is on the top, the younger rock layer is on the bottom
    rock layers are always in sequence from oldest to youngest
    the youngest rock layer is on the bottom and the oldest is on the top
    the oldest layer is on the bottom and the youngest is on the top when it is undisturbed
  • Question 2
    180 seconds
    Q. What can help a scientist know the approximate age of bones?
    answer choices
    the soil it is found in
    the index fossils in the area
    the type of rock it is formed in
    absolute dating
  • Question 3
    180 seconds
    Q. When a layer of rock cuts through the other layers
    answer choices
    the layer that cut through is younger than the layers it cuts through
    the layer at the bottom is younger
    the layers are the same age
    the index fossil is destroyed
  • Question 4
    180 seconds
    Q. Scientist find dinosaur fossils in the bottom of a cliff and mammals fossils in the middle layer, what can be inferred?
    answer choices
    dinosaurs ate plants
    dinosaurs were eaten by the mammals
    they lived at the same time
    dinosaurs lived before the mammals
  • Question 5
    180 seconds
    Q. Ostrich wings are examples of
    answer choices
    homologous structures
    vestigial structures
  • Question 6
    180 seconds
    Q. Dolphins have the same arm structure as wolfs, what type of evidence for evolution does this represent?
    answer choices
    vestigial structures
    homologous structures
  • Question 7
    180 seconds
    Q. What would indicate that a series of fossils represent evolution?
    answer choices
    the fossils were identical
    the fossils were found in the same layers of rock
    the fossils show similarities
    the fossils were completely different
  • Question 8
    180 seconds
    Q. Why do embryologist study embryos?
    answer choices
    to see if they are related
    to understand adaptations
    to determine the age
    to learn what parents are vestigial
  • Question 9
    180 seconds
    Q. What is embryology?
    answer choices
    the age of organisms
    the oldest stage of development
    the life span of an organism
    the earliest growth stage of development
  • Question 10
    180 seconds
    Q. Change over time is
    answer choices
  • Question 11
    180 seconds
    Q. What animal is Darwin known for studying?
    answer choices
  • Question 12
    180 seconds
    Q. Natural selection is
    answer choices
    survival of the fittest
    humans change
    two species are the same
    more animals survive
  • Question 13
    180 seconds
    Q. This makes an organism more suited to its enviornment
    answer choices
  • Question 14
    180 seconds
    Q. Surviving and reproducing show that an organism
    answer choices
    is adapting
    is not adapting
    is forming fossils
    is not reproducing
  • Question 15
    180 seconds
    Q. What is one reason that strawberries are surviving in the winter season?
    answer choices
    they have larger leaves
    they have genetic variations allowing them to be resistant to cold
    they reproduce more
    the color is dark
  • Question 16
    180 seconds
    Q. Genetic diversity
    answer choices
    allows for a small population
    allows for similar physical features
    allows for genetic diversity
    allows for low mutation rates
  • Question 17
    180 seconds
    Q. The tree of life is a metaphor for what idea?
    answer choices
    we came from a common ancestor
    we need water and sunlight to survive
    we have multiple species
    we are old
  • Question 18
    180 seconds
    Q. Who was Charles Darwin?
    answer choices
    A naturalist who came up with the theory of evolution
    A scientist who studied plants
    A geologist who looked at rocks and fossils
    A paleontologist who studied dinosaurs
  • Question 19
    180 seconds
    Q. Relative dating
    answer choices
    gives the exact age of rocks and fossils
    is when you date your cousin
    gives the approximate age of rocks
    tells us who to trust
  • Question 20
    180 seconds
    Q. Which of the following is not a piece of evidence for evolution?
    answer choices
    Homologous structures
    fossil age
    vestigial structures
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