Multiple Choice
Historically,the decrease in stomatal density in many plant species could be related to
A) fluctuations in oxygen levels.
B) increased carbon dioxide levels.
C) increased levels of oxygen.
D) increased flow of solvent.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q59: The opening of stomata is thought to
Q60: Synthesis of which of the following compounds
Q62: Pine seedlings grown in sterile potting soil
Q63: What are epiphytes?<br>A)aerial vines common in tropical
Q63: Which structure or compartment is part of
Q65: Which of the following is an adaptation
Q66: The dominant chemical in phloem sap is
Q67: Which of the following environmental conditions would
Q68: Two groups of tomatoes were grown in
Q69: Which of the following,if used as a