Multiple Choice
What is the correct order of trophic levels from bottom to top?
A) primary consumer, secondary consumer, tertiary consumer, primary producer
B) primary producer, secondary producer, tertiary producer, primary consumer
C) tertiary consumer, secondary consumer, primary consumer, primary producer
D) primary producer, primary consumer, secondary consumer, tertiary consumer
E) primary consumer, secondary consumer, primary producer, tertiary consumer
Correct Answer:

Verified
Correct Answer:
Verified
Q5: What feature distinguishes the two subclasses of
Q6: _ were large amphibians abundant during the
Q7: Sessile organisms _.<br>A)move about freely<br>B)move only to
Q8: The critical factors in species survival of
Q9: The earliest fish were _.<br>A)ray-finned<br>B)boney-finned<br>C)cartilaginous<br>D)jawless<br>E)jawed
Q11: What characterized the sphenopsid plant group?
Q12: The oldest fossils of the first vascular
Q13: Describe the characteristics of an excellent guide
Q14: Eurypterids are a subclass of the cephalopods
Q15: The distribution of the land plant _