If the fossil of an organism is found in the deeper layers of earth, then we can predict that :
(a) the extinction of organism has occurred recently
(b) the extinction of organism has occurred thousands of years ago
(c) the fossil position in the layers of the earth is not related to its time of extinction
(d) time of extinction cannot be determined.

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Solution

(b) the extinction of organism has occurred thousands of years ago
Fossils found in the deepest layers of earth are the oldest ones. From these, scientists conclude that the extinction of an organism has occurred thousands of years ago.

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Question 14
If the fossil of an organism is found in the deeper layers of earth, then we can predict that

(a) the extinction of organism has occurred recently.
(b) the extinction of organism has occurred thousands of years ago.
(c) the fossil position in the layers of the earth is not related to its time of extinction.
(d) time of extinction cannot be determined.

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Statement 3: All fossils represent extinct species.

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(b) the extinction of organism has occurred thousands of years ago Fossils found in the deepest layers of earth are the oldest ones. From these, scientists conclude that the extinction of an organism has occurred thousands of years ago.

(b) the extinction of organism has occurred thousands of years ago
Fossils found in the deepest layers of earth are the oldest ones. From these, scientists conclude that the extinction of an organism has occurred thousands of years ago.