Which of the following statements about fossils is true?
A. All body parts of an organism are equally likely to become fossilized.
B. There are fossils of all species of organisms that have ever lived.
C. Fossils in upper layers of rock are likely to be older than fossils in lower layers.
D. Fossils are most likely to be found in sedimentary rocks.
Answer:D
Which of the following statements about fossils is true?
A. All body parts of an organism are equally likely to become fossilized. B. There are fossils of all species of organisms that have ever lived. C. Fossils in upper layers of rock are likely to be older than fossils in lower layers. D. Fossils are most likely to be found in sedimentary rocks.