Multiple Choice
Mass extinctions in the fossil record have often accompanied major _______ in sea level.Such extinctions have particularly affected _______ animals.
A) rises; terrestrial
B) rises; marine
C) rises; freshwater
D) drops; terrestrial
E) drops; marine
Correct Answer:

Verified
Correct Answer:
Verified
Q56: The first forest soils developed during the
Q57: _ would be most likely observed at
Q58: Plankton, which are associated with fossil assemblages
Q59: The symbiosis between legumes and nitrogen-fixing bacteria
Q60: In one region of undisturbed sedimentary rocks,
Q62: Which organisms represent the source of our
Q63: Refer to the figure to interpret the
Q64: Experiments with Drosophila grown under higher-than-normal levels
Q65: The biogeographical isolation of Australia at a
Q66: During the _ period, the biota recovered