Multiple Choice
What is a fossil assemblage?
A) A fossil that is geographically widespread but limited to a short span of geologic time
B) A fossil that is very common and existed for a long period of geologic time
C) A group of fossils used to establish the age of a rock unit
D) Fossil organisms that have survived multiple geologic eras
Correct Answer:

Verified
Correct Answer:
Verified
Q15: The fossil record is biased toward preserving
Q16: What is an index fossil?<br>A)An organism that
Q17: What is the definition of an inclusion?<br>A)A
Q18: _ is the scientific study of fossils.<br>A)Quaternary
Q19: A Devonian-aged limestone contains fossils of brachiopods
Q21: Carbon-14 dating is useful for paleontologists researching
Q22: If <sup>235</sup>U has 92 protons, how many
Q23: _ is a technique where the decay
Q24: One method of geologic dating is dendrochronology,
Q25: What is a fossil?<br>A)Evidence of past life