Multiple Choice
An ecosystem consists of
A) a physical environment within which a biological community lives.
B) the species with which a biological community interacts.
C) a biological community and its physical environment.
D) the primary producers within a biological community.
E) all the species in a biological community.
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Which biogeochemical cycle lacks an atmospheric component?<br>A)the
Q11: A/An _ is all forms of a
Q12: Photosynthesis is the process of converting _
Q13: Water supplies contaminated with algae that produce
Q14: The burning of fossil fuels is a
Q16: Producers rely on the process of _
Q17: Which of the following is not a
Q18: Which of the following pairs is an
Q19: Systems function in cycles and consist of
Q20: If you were to remove the top