Question

A student performed an experiment to study the role of sunlight on the germination of seeds. The student concluded that sunlight is not essential for the germination of a seed, as long as it is watered regularly. How is this conclusion biased?

A. The pots were in the sun; the seeds were not.
B. Two different specimens were used for the experiment.
C. He has not tested the germination in the absence of sunlight.
D. It is a known fact that light is essential for a plant to grow.

Answer 1

The conclusion is biased because it is based on an incomplete experiment and goes against established scientific knowledge.

Step-by-step explanation:

The conclusion that sunlight is not essential for the germination of a seed, as long as it is watered regularly, is biased because it is based on an incomplete experiment. The student only tested the germination of seeds in the presence of sunlight but did not test the germination in the absence of sunlight. This means that the conclusion is limited and cannot be generalized to all seeds. Additionally, it is a known fact that light is essential for plant growth, so this conclusion goes against established scientific knowledge.