The fossil record is incomplete because
A) Not all fossils have been found.
B) Some fossils have decomposed.
C) Some life forms left no fossils.
D) Some life forms have left no fossils and some have decomposed
E) Not all fossils have been found, some have decomposted and some life forms have left no fossils.

Question

Quizplus · Accepted Answer

The best choice is E because it combines all the reasons why the fossil record is incomplete. Not all fossils have been found, some have decomposed, and some life forms left no fossils. Combining all three options makes it the most comprehensive and accurate explanation.

The Fossil Record Is Incomplete Because