Multiple Choice
Punctuated equilibrium proposed by Eldredge and Gould in 1972 is an evolutionary process that involves
A) gradual change observable in the fossil record with very little, if any, stasis.
B) "spurts" of change observable in the fossil record followed by periods of stasis.
C) gradual change observable in the fossil record followed by periods of stasis.
D) "spurts" of change observable in the fossil record with very little if any stasis.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: Which is an example of temporal isolation?<br>A)one
Q34: In the southeastern U.S., two species of
Q35: A type of isolating mechanism that leads
Q36: Which statement is true about speciation on
Q37: The type of speciation that results in
Q38: Once species have formed, they keep their
Q39: The model that assumes that evolution proceeds
Q41: Many species might coexist in a particular
Q44: Which form of speciation is most rapid?<br>A)allopatric
Q47: Diversification of mammals after the extinction of