Which of the following statements is true?
A) Rainforests regenerate slowly and cannot sustain slash-and-burn clearing.
B) Humans depend on plants for food, wood, and medicines.
C) Only a fraction of plant species have been tested as potential medicine sources.
D) All of the above statements are true.
Correct Answer:
Verified
Q21: Nutritionally,all fungi are _.
A) chemoheterotrophs
B) photoautotrophs
C) chemoautotrophs
D)
Q22: In angiosperms,the male gametophyte develops within _.
A)
Q23: From the point of view of an
Q25: Why are gymnosperms "naked seed" plants?
A) Their
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