If You Were a Paleontologist Studying Clams, You Would Have

Q64: What do ferns lack?<br>A) Seeds<br>B) Rhizomes<br>C) Chloroplasts<br>D)

Q65: Which of the following were important plants

Q66: Match the plant phylum with the appropriate

Q67: The gametophyte generation of ferns is the:<br>A)

Q68: Which is the gametophyte form of most

Q70: A key step in the evolution of

Q71: Figure 27-3 ​<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8678/.jpg" alt="Figure 27-3 ​

Q72: Heterospory is believed to have led to

Q73: The gametophyte is the dominant stage in

Q74: Diagram the evolution of microphylls and megaphylls.