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Why are stomata necessary? What benefit do they provide, and how?
Q4: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7728/.jpg" alt=" (Figure 19.16) If
Q6: How does size affect heat exchange in
Q15: The region of unstirred air or water
Q16: Wind causes heat transfer by<br>A) convection.<br>B) evaporation.<br>C)
Q32: The carbon cycle in ecosystems mostly follows
Q34: You are studying a river estuary system.
Q38: What is meant by the principle of
Q38: In which biogeographic region is Egypt?<br>A) Neotropical<br>B)
Q46: The Coriolis effect causes what in surface
Q88: Legumes contain nitrogen-fixing bacteria in their roots