Multiple Choice
All of the following are true about ecosystems except
A) chemicals are constantly recycled and reused.
B) chemicals are converted from one form to another.
C) energy is constantly recycled.
D) energy is required continuously because some energy is lost.
E) the ultimate source of energy is the sun.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Based on the figure shown here, which
Q11: Which of the following would be considered
Q15: An ecosystem<br>A) includes only the plants within
Q16: What is the main reason that the
Q17: When an animal respires, the carbon in
Q18: Which of the following is an example
Q29: Which ecosystem makes up approximately 70% of
Q33: Which of the following is an autotroph?<br>A)
Q34: The greenhouse effect<br>A) will lead to decreased
Q40: Ecological succession is<br>A) a change in communities