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Hosted by Mrs. Kippen

Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

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Page 1: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

Hosted

by

Mrs. Kippen

Page 2: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

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Row 1, Col 1

What is the same species?

Organisms that can mate with one another and

produce fertile offspring

Page 4: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

1,2

The preserved remains or traces of organisms that lived in the past.

What is a fossil?

Page 5: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

1,3

The length of time Darwin thought it took for species

to evolve.

What is slowly?

Page 6: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

1,4

Remains of a once livingorganisms that can be used as

evidence of a common ancestor.

What are fossils?

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2,1

Control traits

What are genes?

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2,2

A fossil formed when minerals replace all or

part of an organism

What is a petrified fossil?

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2,3

The process by which individuals that are better

adapted to theirenvironment are more likely

to survive and reproduce.

What is natural selection?

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2,4

Similar structures that areevidence that two organismsshare a common ancestor.

What are homologous structures?

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3,1

What is a mutation?

Any change in a gene or chromosome

Page 12: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

3,2

Method to compare the ages of two fossils based on

the layer of rock in which it was found

What is relative dating?

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3,3

The location of most of Darwin’sobservations which lead to his

Theory of evolution

What are the Galapagos Islands?

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3,4

Fossils, similarities in early development,

similarities in body structure, DNA, and protein structure .

What are evidence of a common ancestor?

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4,1

A trait that helps an organism survive and reproduce

What is an adaptation?

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4,2

The length of time it would takefor 30g of an element to decay to

7.5g when the half life is 150 years .

What is 300 years?

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4,3

Darwin studied this in order todevelop his theory of evolution.

What is selective breeding?

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4,4

Scientists have found fossils of whale-like creatures

that had legs .

What is evidence that the ancestors of whales once walked on land?

Page 19: Hosted by Mrs. Kippen 100 200 400 300 400 VocabFossilsDarwinEvidence 300 200 400 200 100 500 100

5,1

Differences between membersof the same species

What are variations?

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5,2

The length of time it would takefor 440g of an element to decayto 13.75g when the half life is

127 years.

What is 635 years?

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5,3

The beaks of finches weredifferent on different islandsaccording to what food was

available.

What are Darwin’s observations?

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5,4

Overproduction,Variations,

and Competition .

What are 3 causes of natural selection?