Multiple Choice
Why do heterotrophs require ʺfoodʺ for survival?
A) Food is an alternative source of energy for heterotrophs when sunlight is unavailable.
B) Food provides the organic chemicals needed by heterotrophs.
C) Heterotrophs cannot photosynthesize without the chemicals provided by food.
D) Food provides at least half of the water required by heterotrophs.
Correct Answer:
Verified
Correct Answer:
Verified
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