Multiple Choice
Which of the following is a closed system?
A) A cave with abundant life that was sealed off from the outside world during a landslide 100 years ago.
B) An underwater ocean cave
C) an aquarium
D) a forest habitat
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q32: The ability of an ecosystem to recover
Q33: Networks of interactions among interdependent factors are
Q34: Paradigm shifts occur when ethical considerations are
Q35: Manipulative experiments<br>A) are not useful to ecologists
Q36: Creating a generalization based on several observations
Q38: Positive feedback is a process<br>A) that is
Q39: Which of the following is not an
Q40: Which of the following does not apply
Q41: Which of the following is not a
Q42: _ allow scientists to gather information about