Multiple Choice
Overall,how do the effects of the major mass extinctions compare?
A) Large terrestrial animals were always decimated while aquatic species survived
B) Species that required light were always decimated because all extinctions were due to asteroid bombardment resulting in blackened sky
C) Species appear to genetically "wear out" and mass extinctions "re-set" the evolutionary mechanisms
D) Not all cataclysmic events were the same and organismal groups and phenotypes were different in each extinction;however lineages favored by effect macroevolution and species selection were more vulnerable
E) There has not been any detected pattern to extinctions and they are probably random
Correct Answer:

Verified
Correct Answer:
Verified
Q54: Which of the following is/are true about
Q55: Scientists recognize a species on what criterion(a)?<br>A)Although
Q56: Ants that specialize on harvesting one species
Q57: A male peacock that displays showy and
Q58: Explain Lamarck's theory of evolution and describe
Q60: Which statement is NOT true about nonrandom
Q61: What is the term used to describe
Q62: Stephen Jay Gould's three "tiers" of evolutionary
Q63: Evolution by natural selection was independently proposed
Q64: Before the 18<sup>th</sup> century,theories on the origin