Experiment: Fertilized chicken eggs were rotated daily in incubators for one group and left static in another.Observation: Rotated eggs showed higher hatch rates and healthier chicks.Question: What conclusion is most supported?
Correct answer: B. Rotation distributes nutrients evenly in developing embryos.
- A. Embryos develop faster when static.
- B. Rotation distributes nutrients evenly in developing embryos.
- C. Rotation damages embryos.
- D. Egg turning slows gas exchange.
Explanation
The correct answer is that rotation distributes nutrients evenly in developing embryos, as evidenced by the higher hatch rates and healthier chicks observed in rotated eggs. The other options are incorrect because they do not align with the observation or lack evidence to support them.
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