The first organisms to appear on the earth were more like plants than animals because__________________?
Correct answer: D. Plants can manufacture their own food material
- A. None of the above
- B. There are more plants than animals
- C. Plants are similar in structure
- D. Plants can manufacture their own food material
Explanation
The question reflects the older textbook view that early plant-like organisms were regarded as autotrophic because plants can manufacture food through photosynthesis. The remaining options do not explain this plant-like characteristic.
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