Multiple Choice
A significant event influencing the rapid evolution of plants on land after their initial appearance was the ____.
A) increase of atmospheric oxygen
B) reduction of ultraviolet radiation penetration through the atmosphere
C) stabilization of global climates
D) increase in soil nutrients
E) merging of land masses
Correct Answer:

Verified
Correct Answer:
Verified
Q12: Mosses have _. <br>A) xylem<br>B) lignin<br>C) true
Q13: Choose the most appropriate response.<br>-Cycads<br>A)Have rhizoids, cuticle,
Q14: Four of the following fabrics are made
Q15: Will our modern forests eventually become coal?
Q16: In seed plants,the microspores become _. <br>A)
Q18: Choose the most appropriate response.<br>-eudicots<br>A)Have rhizoids, cuticle,
Q19: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt=" Figure 22.18
Q20: Answer the following questions in reference to
Q21: Which would create a more acute dietary
Q22: Which of the following is considered most