Evidence of Common Ancestry Review

Front

What is evidence of common ancestry?

Back

Evidence of common ancestry refers to the biological and fossil records that show how different species are related through evolution, indicating they share a common ancestor.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-3

Front

What does the presence of coral fossils along a highway indicate?

Back

It indicates that the area was once underwater in the past.

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NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Front

How did trilobites protect themselves from predators?

Back

Trilobites may have curled up to protect themselves from predators.

Front

What is the best condition for fossil formation?

Back

Quick burial in a sandy environment is best for fossil formation.

Front

What are index fossils used for?

Back

Index fossils are used to identify rocks of the same age.

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NGSS.MS-ESS1-4

Front

What can geologists infer from finding fossil shells in mountain rock layers?

Back

They can infer that the area was once sediments on the seafloor and then uplifted.

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NGSS.MS-ESS2-2

Front

What is a fossil?

Back

A fossil is the preserved remains or traces of ancient organisms, often found in sedimentary rock.

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NGSS.MS-LS4-1

Front

What is the significance of sedimentary rock in fossil formation?

Back

Sedimentary rock is significant because it forms in layers, allowing for the preservation of fossils over time.

Tags

NGSS.MS-ESS1-4

Front

What does the term 'uplift' refer to in geology?

Back

Uplift refers to the geological process where rock layers are raised to higher elevations, often exposing fossils.

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NGSS.MS-ESS2-2

Front

What role do environmental conditions play in fossilization?

Back

Environmental conditions, such as rapid burial and low oxygen levels, are crucial for the preservation of fossils.