Multiple Choice
All ecosystems
A) need a continuous outside energy source.
B) consist of only living organisms.
C) are entirely self-sufficient.
D) stay exactly the same once mature.
E) None of the answer choices are correct.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q33: The leaf of a plant is<br>A) an
Q34: Which of the following would not be
Q35: This figure shows graphed medical research results
Q36: In an experimental procedure,the researcher has established
Q37: Which of these is not a required
Q39: A golfer wants a new set of
Q40: As part of observation in your scientific
Q41: What is the advantage to the sphinx
Q42: 'Life' is defined for any particle,substance or
Q43: Organisms require energy to stay organized.What is