Why are fossils considered to be an incomplete record of evolution?
A) The fossil record shows changes in kinds of organisms that lived on earth.
B) The fossil record shows that many animals are extinct.
C) The fossil record is biased for organisms that had hard shells and skeletons.
D) Fossils document how new organisms come from preexisting organisms.

Question

Quizplus · Accepted Answer

The fossil record is biased towards organisms with hard shells or skeletons, as these are the most likely to fossilize. This means that many soft-bodied organisms are not represented in the fossil record, leading to an incomplete picture of evolution.

Why Are Fossils Considered to Be an Incomplete Record of Evolution