Multiple Choice
Which of the following statements about stromatolites is FALSE?
A) They contain layers of microorganisms.
B) They contain sediment.
C) They are fossil structures, with none alive today.
D) They can be formed by cyanobacteria.
E) They provide information about the earliest forms of life.
Correct Answer:
Verified
Correct Answer:
Verified
Q13: Which of the following is NOT an
Q14: Secondary growth refers to growth:<br>A)that is of
Q15: Just about all organisms use the same
Q16: The greenhouse effect refers to the:<br>A)depletion of
Q17: Plants that contain xylem and phloem are
Q19: In perennials, the _ is most similar
Q20: Phytoremediation refers to the process by which
Q21: Which are prokaryotic organisms?<br>A)cyanobacteria and archaea<br>B)oak trees
Q22: Mycorrhizal fungi form symbiotic relationships with their
Q23: In plants, water moves in a continuous