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Evolution
Quiz 3
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Q.1
Dolphins have the same arm structure as wolfs, what type of evidence for evolution does this represent?
DNA
vestigial structures
homologous structures
embryology
Q.2
Ostrich wings are examples of
homologous structures
vestigial structures
adaptations
traits
Q.3
When a layer of rock cuts through the other layers
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
Q.4
What can help a scientist know the approximate age of bones?
the soil it is found in
the index fossils in the area
the type of rock it is formed in
absolute dating
Q.5
The law of superposition states
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
Q.6
Which of the following are examples of evidence for evolution?
Fossils and Cellular Structure
Biological Structures
Genetics/DNA
All of the Above
Q.7
True or False?Generations of a species that are farther apart from each other look the most different.
True
False
Q.8
A fossil of an extinct dinosaur is found and the anatomy of the fossil shows similarities to that of a bird. What could this mean?
This is purely by chance and isn't significant
The extinct dinosaur and modern bird share a common ancestor
All dinosaurs evolved into birds and that's why there aren't any dinosaurs alive today
Dinosaurs choose to fly, and evolved into birds to escape predation and capture food
Q.9
Survival of the Fittest and Evolution were proposed by what scientist?
Charles Darwin
Albert Einstein
Steven Hawking
Isaac Newton
Q.10
Which of the following would represent a sudden environmental change?
Wildfire
Global Warming
Competition for food
Desert encroachment
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