Multiple Choice
The end of the Permian period was characterized by a mass extinction of
A) shallow-water marine invertebrates.
B) dinosaurs and other large reptiles.
C) small mammals.
D) large mammals.
Correct Answer:
Verified
Correct Answer:
Verified
Q32: Over the past 600 million years,the overall
Q33: Which of the following is seen as
Q34: Which state is most likely to be
Q35: A mass extinction of large mammals occurred
Q36: As the structural diversity of plant communities
Q38: When was the largest extinction in Earth's
Q39: As latitude increases,the number of terrestrial species
Q40: In 2004,the IUCN declared how many hotspot
Q41: Total species diversity,or species richness,across all communities
Q42: Which group of plants emerged first?<br>A)angiosperms<br>B)gymnosperms<br>C)pteridophytes<br>D)conifers