People have used ferns for which of the following purposes?
A) to reduce indoor air pollution
B) landscaping
C) drugs to promote urination (diuretics)
D) food
E) All of these choices are correct.
Correct Answer:
Verified
Q22: Leaves with more than one vein and
Q23: Botanists who study fossil plant materials in
Q24: Carinal and vallecular canals are found in
Q25: Which pair of plants is placed in
Q26: In ferns, meiosis occurs in this structure.
A)
Q28: A favorite growing medium for orchid growers
Q29: Which of the following unrelated structures function
Q30: In ferns an annulus is directly and
Q31: Which of the following have stems as
Q32: Air tubes located between the ribs of
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