Fossil Record and Evolution

In which kind of rock do we usually find a fossil?

• sedimentary rock

• metamorphic rock

• igneous rock

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NGSS.MS-ESS1-4

If scientists found this fossil, what could they infer?

• what fish are like today

• that this fish lacked oxygen

• that water once covered the area where this fossil was found

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NGSS.MS-LS4-1

By determining the age of fossils, scientists can reconstruct the history of life on Earth

• True

• False

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NGSS.MS-LS4-1

According to most scientists, what is the ultimate cause of most mass extinctions?

• overhunting

• evolution of new species to replace old ones

• major change in environment

• asteroid impact

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NGSS.MS-LS4-1

Which of the following is the collection of life's remains found in sedimentary rock? (a)  

• natural selection

• homologous structures

• Charles Darwin

• the fossil record

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NGSS.MS-LS4-1

How do fossils provide evidence that evolution has happened on Earth?

• Fossils show how the sizes of certain animals has changed drastically over millions of years

• Fossils show that some species have gone extinct

• Fossils show how life forms present today are different than those from the past

• Different sedimentary rock layers provide evidence for how the environment has changed over time

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NGSS.MS-LS4-1

NGSS.MS-LS4-2

The similarities of the bones in the diagram provide evidence that---

• The organisms shown lived in the same natural envionrment

• The organisms shown may have developed from a common ancestor

• The organisms shown have the same genetic diseases

• All vertebrate species have identical forelimbs

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NGSS.MS-LS4-2

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

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

The diagram shows fossils in different rock layers. Which of these statements about the age of these fossils is most likely correct? (a)  

• Fossil A and C are the same age

• Fossil B is older than fossil C

• Fossils A is older than fossil B

• Fossil D is older than fossil C

Tags

NGSS.MS-ESS1-4

Which fossil layer is the youngest in the picture above?

• A

• B

• C

• D

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NGSS.MS-ESS1-4