Multiple Choice
According to the figure below, what can you conclude about the appearance of angiosperms? 
A) Angiosperms and gymnosperms both appeared in the Paleozoic period.
B) The dominance of the angiosperms occured during the Cenozoic period.
C) As seed ferns declined, angiosperms increased.
D) Both a and c
E) Both b and c
Correct Answer:
Verified
Correct Answer:
Verified
Q19: Angiosperms differ from gymnosperms in that<br>A) all
Q20: From an evolutionary standpoint, pollen is a<br>A)
Q21: Use the following to answer questions:<br>Match the
Q22: The gymnosperms<br>A) dominate all land masses today.<br>B)
Q24: Use the following to answer questions:<br>Match the
Q25: Plants contribute to ecosystem services. These include<br>A)
Q26: A stamen is composed of a(n) _
Q27: Most gymnosperms are pollinated by the wind,
Q28: Quinine, the active ingredient from the bark
Q227: How have gymnosperms surmounted the obstacles that