Heterotrophs need
A) a digestive system for processing and digesting food into small molecules for absorption.
B) predatory behaviour for the acquisition of organic compounds, which cannot be manufactured.
C) to acquire organic compounds, which cannot be manufactured.
D) to be motile to facilitate prey capture.
E) bacteria in the gut to produce enzymes that digest cellulose.
Correct Answer:
Verified
Q2: Choose the statement that is most correct.
Q3: A major difference between the nutritional needs
Q4: When compared to animal tissues, plant tissues
Q5: In vertebrates, cellulose breakdown
A) relies on cellulases
Q6: Which of the following animals CANNOT manufacture
Q7: A comparison of percentage dry matter indicates
Q8: The glycemic index (GI) is
A) high for
Q9: Animal tissues
A) are not nutritious because of
Q10: Mass-specific food intake
A) increases linearly as body
Q11: The mouse-elephant curve (which relates body mass
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